The Online Books Page

Books by L. J. Heidmann:

Books in the extended shelves:

• Heidmann, L. J.: Artificial reforestation practices for the Southwest (U.S. Dept. of Agriculture, Forest Service, 1970), also by Gilbert Herman Schubert and M. M. Larson (page images at HathiTrust)
• Heidmann, L. J.: Comparison of moisture retention curves for representative basaltic and sedimentary soils in Arizona prepared by two methods (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1990), also by Rudy M. King, Michael G. Harrington, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Heidmann, L. J.: Controlling frost heaving of ponderosa pine seedlings in Arizona (Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1976), also by David B Thorud, United States Forest Service, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Heidmann, L. J.: Direct seeding ponderosa pine on recent burns in Arizona (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1976), also by W. J. Rietveld and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Heidmann, L. J.: Effect of bulk density on frost heaving of six soils in Arizona (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1975), also by David B. Thorud (page images at HathiTrust)
• Heidmann, L. J.: Effect of prolonged drought on water relations of ponderosa pine seedlings growing in basalt and sedimentary soils (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1992), also by Rudy M. King and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Heidmann, L. J.: Effect of prolonged drought on water relations of ponderosa pine seedlings growing in basalt and sedimentary soils (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1992), also by Rudy M. King and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Heidmann, L. J.: Effects of gibberellic acid, N-6-benzylaminopurine, and acetone on pinyon (Pinus edulis) germination (U.S. G.P.O., 1992), also by Gerald J. Gottfried and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Heidmann, L. J.: Effects of rock mulch and scalping on survival of planted ponderosa pine in the Southwest (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1963), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Heidmann, L. J.: Evaluation of ponderosa pine reforestation techniques in central Arizona (Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1977), also by W. J. Rietveld, Frederic R. Larson, United States Forest Service, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Heidmann, L. J.: Frost heaving of tree seedlings : a literature review of causes and possible control (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1976), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Heidmann, L. J.: Heavy fertilization increases diameter growth slightly in a 55-year-old ponderosa pine stand in central Arizona. (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)
• Heidmann, L. J.: Heavy pruning reduces growth of southwestern ponderosa pine (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1963), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Heidmann, L. J.: Here's how : a guide to tree planting in the Southwest (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1969), also by Gilbert Herman Schubert and Robert W. Pearl (page images at HathiTrust)
• Heidmann, L. J.: Influence of antitranspirants on water use, growth characteristics, and relative drought resistance of ponderosa pine seedlings (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1969), also by W. J. Rietveld and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Heidmann, L. J.: An initial assessment of mammal damage in the forests of the Southwest (Forest Service, U.S. Dept. of Agriculture, Rocky Mountain Forest and Range Experiment Station, 1972), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Heidmann, L. J.: Mulching planted ponderosa pine seedlings in Arizona gives mixed results (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1974), also by W. J. Rietveld and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Heidmann, L. J.: Overcoming temperature-dependent dormancy of southwestern ponderosa pine seed (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1981), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Heidmann, L. J.: Predicting frost heaving susceptibility of Arizona soils (Forest Service, U.S. Dept. of Agriculture, Rocky Mountain Forest and Range Experiment Station, 1975) (page images at HathiTrust)
• Heidmann, L. J.: Preemergent herbicides for preparing ponderosa pine planting sites in the Southwest (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1970), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Heidmann, L. J.: Seed production in a southwestern ponderosa pine on a sedimentary soil (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)
• Heidmann, L. J.: Silvicultural control of dwarf mistletoe in heavily infected stands of ponderosa pine in the Southwest (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1968), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Heidmann, L. J.: Silvicultural control of dwarf mistletoe in southwestern ponderosa pine (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)
• Heidmann, L. J.: Thirty-year growth and yield of a ponderosa pine plantation in Arizona (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1997), also by Gerald J. Gottfried, Peter F. Ffolliott, United States Forest Service, and Rocky Mountain Forest and Range Experiment Station (U.S.) (page images at HathiTrust)
• Heidmann, L. J.: Using herbicides for reforestation in the Southwest (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)
• Heidmann, L. J.: Using herbicides for reforestation in the southwest. (1983), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)

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