The Online Books Page

Books by Robert R. Alexander:

Books in the extended shelves:

• Alexander, Robert R.: Bark thickness and past diameters of Engelmann spruce in Colorado and Wyoming (Forest Service, U.S. Dept. of Agriculture, Rocky Mountain Forest and Range Experiment Station, 1972), also by Clifford A. Myers (page images at HathiTrust)
• Alexander, Robert R.: Classification of the forest vegetation of Colorado by habitat type and community type (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1987), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Classification of the forest vegetation of Wyoming (Rocky Mountain Forest and Range Experiment Station, 1986), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Classification of the forest vegetation on the national forests of Arizona and New Mexico (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1987), also by Frank Ronco and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Crown competition factor (CCF) for Engelmann spruce in the central Rocky Mountains (Forest Service, U.S. Dept. of Agriculture, Rocky Mountain Forest and Range Experiment Station, 1971), also by United States Forest Service and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Dead trees used by cavity-nesting birds on the Fraser Experimental Forest : a case history (Forest Service, U.S. Dept. of Agriculture, Rocky Mountain Forest and Range Experiment Station, 1978), also by Virgil E. Scott, Jill A. Whelan, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Diameter and basal area distributions in old-growth spruce-fir stands in Colorado (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1985), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Ecology, silviculture, and management of the Engelmann spruce--subalpine fir type in the central and southern Rocky Mountains (U.S. Dept. of Agriculture, Forest Service, 1987), also by United States Forest Service (page images at HathiTrust)
• Alexander, Robert R.: Effects of watering treatments on germination, survival, and growth of Engelmann spruce : a greenhouse study (Forest Service, U.S. Dept. of Agriculture, Rocky Mountain Forest and Range Experiment Station, 1971), also by Daniel L. Noble (page images at HathiTrust)
• Alexander, Robert R.: Engelmann spruce regeneration practices in the Rocky Mountains (U.S. Forest Service; [for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1970), also by Arthur L. Roe and Milton D. Andrews (page images at HathiTrust)
• Alexander, Robert R.: Engelmann spruce seed dispersal in the central Rocky Mountains (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1983), also by Carleton B. Edminster and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Engelmann spruce seed production and dispersal, and seedling establishment in the central Rocky Mountains (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1986), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Engelmann spruce seed production on the Fraser Experimental Forest, Colorado (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1982), also by Carleton B. Edminster, Ross K. Watkins, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Establishment of lodgepole pine reproduction after different slash disposal treatments (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1966), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Estimating potential Engelmann spruce seed production on the Fraser Experimental Forest, Colorado (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1986), also by Ross K. Watkins, Carleton B. Edminster, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Forest habitat types on the Medicine Bow National Forest, southeastern Wyoming : preliminary report (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1975), also by John M. Wirsing (page images at HathiTrust)
• Alexander, Robert R.: Forest vegetation of the Arapaho and Roosevelt National Forests in central Colorado : a habitat type classification (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1986), also by Karl Hess and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Forest vegetation of the Bighorn Mountains Wyoming : a habitat type classification (Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1976), also by George R. Hoffman, United States Forest Service, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Forest vegetation of the Black Hills National Forest of South Dakota and Wyoming : a habitat type classification (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1987), also by George R. Hoffman and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Forest vegetation of the Gunnison and parts of the Uncompahgre National Forests : a preliminary habitat type classification (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1988), also by Vera Komárková, Barry C. Johnston, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Forest vegetation of the Medicine Bow National Forest in southeastern Wyoming : a habitat type classification (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1986), also by John M. Wirsing, George R. Hoffman, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Forest vegetation of the Routt National Forest in northwestern Colorado : a habitat type classification (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1980), also by George R. Hoffman and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Forest vegetation of the White River National Forest in western Colorado : a habitat type classification (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1983), also by George R. Hoffman and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Forest vegetation on national forests in the Rocky Mountain and Intermountain regions : habitat types and community types (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1988), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: The Fraser Experimental Forest, Colorado (Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1977), also by Ross K. Watkins, Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins, and United States Forest Service (page images at HathiTrust)
• Alexander, Robert R.: The Fraser Experimental Forest, Colorado : research program and published research 1937-1985 (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1985), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Initial partial cutting in old-growth spruce-fir (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1972), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Major habitat types, community types, and plant communities in the Rocky Mountains (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1985), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Management of lodgepole pine in even-aged stands in the central Rocky Mountains (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1981), also by Carleton B. Edminster and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Management of ponderosa pine in even-aged stands in the Black Hills (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1981), also by Carleton B. Edminster and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Management of ponderosa pine in even-aged stands in the Southwest (Rocky Mountain Forest and Range Experiment Station, Forest Service, U. S. Dept. of Agriculture, 1980), also by Carleton B. Edminster and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Management of spruce-fir in even-aged stands in the central Rocky Mountains (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1980), also by Carleton B. Edminster and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Natural regeneration of Engelmann spruce after clearcutting in the central Rocky Mountains in relation to environmental factors (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1984), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Natural reproduction of spruce-fir after clearcutting in strips, Fraser Experimental Forest (Forest Service, U.S. Dept. of Agriculture, Rocky Mountain Forest and Range Experiment Station, 1968), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Overview to silvicultural systems in the central Rocky Mountains (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1983), also by Wayne D. Shepperd and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Partial cutting in old-growth lodgepole pine (Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1975), also by United States Forest Service and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Partial cutting in old-growth spruce-fir (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1973), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Partial cutting pracatices in old-growth lodgepole pine (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1972), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Partial cutting practices in old-growth lodgepole pine : a field guide (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1972), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins and United States Department of Agriculture (page images at HathiTrust)
• Alexander, Robert R.: Production of Engelmann spruce seed, Fraser Experimental Forest, Colorado : a 5-year progress report (Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1976), also by Daniel L. Noble, United States Forest Service, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Regulation and control of cut under uneven-aged management (Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1977), also by Carleton B. Edminster, United States Forest Service, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Seed : seedling ratios of Engelmann spruce after clearcutting in the central Rocky Mountains (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1983), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Seedfall and establishment of Engelmann spruce in clearcut openings: a case history (Rocky Mountain Forest and Range Experiment Station], 1969) (page images at HathiTrust)
• Alexander, Robert R.: Silvical characteristics of Engelmann spruce (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1984), also by Wayne D. Shepperd and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Silvical characteristics of subalpine fir (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1984), also by Wayne D. Shepperd, Raymond C. Shearer, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Silvicultural systems and cutting methods for old-growth lodgepole pine forests in the central Rocky Mountains (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1986), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Silvicultural systems and cutting methods for old-growth spruce-fir forests in the central and southern Rocky Mountains (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1986), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Silvicultural systems and cutting methods for ponderosa pine forests in the front range of the Central Rocky Mountains (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1986), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Silviculture of central and southern Rocky Mountain forests : a summary of the status of our knowledge by timber types (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1974), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Silviculture of lodgepole pine in the central Rocky Mountains (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1983), also by Wayne D. Shepperd and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Silviculture of mixed conifer forests in the Southwest (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1984), also by Frank Ronco, Gerald J. Gottfried, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Silviculture of ponderosa pine in the central and southern Rocky Mountains (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1983), also by Wayne D. Shepperd, Frank Ronco, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Silviculture of spruce-fir forests in the central Rocky Mountains (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1983), also by Wayne D. Shepperd and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Silviculture of subalpine forests in the central and southern Rocky mountains : the status of our knowledge (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1974) (page images at HathiTrust)
• Alexander, Robert R.: Simulating timber yields and hydrologic impacts resulting from timber harvest on subalpine watersheds (Dept. of Agriculture, Forest Service], Rocky Mountain Forest and Range Experiment Station, 1975), also by Charles F. Leaf, United States Forest Service, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Site indexes for Engelmann spruce (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1967), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Site indexes for lodgepole pine, with corrections for stand density : instructions for field use (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1966) (page images at HathiTrust)
• Alexander, Robert R.: Site indexes for lodgepole pine, with corrections for stand density : methodology (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1967), also by Walter G. Dahms and David Tackle (page images at HathiTrust)
• Alexander, Robert R.: Stocking of reproduction of spruce-fir clearcuttings in Colorado (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Department of Agriculture, 1966), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Uneven-aged management of old growth spruce-fir forests : cutting methods and stand structure goals for the initial entry (Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1977), also by Carleton B. Edminster, United States Forest Service, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Windfall after clearcutting on Fool Creek : Fraser Experimental Forest, Colorado (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1967), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Alexander, Robert R.: Yield tables for managed even-aged stands of spruce-fir in the Central Rocky Mountains (Dept. of Agriculture, Forest Service], Rocky Mountain Forest and Range Experiment Station, 1975), also by Carleton B. Edminster, Wayne D. Shepperd, United States Forest Service, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)

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