The Online Books Page

Books by George R. Hoffman:

Books in the extended shelves:

• Hoffman, George 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 Robert R. Alexander, United States Forest Service, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Hoffman, George 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 Robert R. Alexander and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Hoffman, George 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 Robert R. Alexander, John M. Wirsing, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Hoffman, George 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 Robert R. Alexander and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Hoffman, George 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 Robert R. Alexander and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Hoffman, George R.: Lakeshore revegetation studies at Lake Oahe, South Dakota (U.S. Army Engineer Waterways Experiment Station;, 1986), also by Environmental and Water Quality Operational Studies (U.S.), United States Army Corps of Engineers, and U.S. Army Engineer Waterways Experiment Station (page images at HathiTrust)
• Hoffman, George R.: The vegetation of the Grand River/Cedar River, Sioux, and Ashland Districts of the Custer National Forest : a habitat type classification (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1988), also by Paul L. Hansen and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Hoffman, George R.: The vegetation of Theodore Roosevelt National Park, North Dakota : a habitat type classification (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1984), also by Paul L. Hansen, Ardell J. Bjugstad, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)

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