The Online Books Page

Books by Gene D. Amman:

Books in the extended shelves:

• Amman, Gene D.: Abandoned mountain pine beetle galleries in lodgepole pine (Intermountain Forest and Range Experiment Station, 1975), also by Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Amman, Gene D.: A comparison of radiographic and bark-removal methods for sampling of mountain pine beetle populations (Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1974), also by Lynn A. Rasmussen and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Amman, Gene D.: Distribution of redwood caused by the balsam woolly aphid in Fraser fir of North Carolina (Southeastern Forest Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1970) (page images at HathiTrust)
• Amman, Gene D.: Does the mountain pine beetle change hosts in mixed lodgepole and white bark pine stands? (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest & Range Experiment Station, 1971), also by Bruce H. Baker, Galen C. Trostle, and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Amman, Gene D.: Field keys to predators of the balsam woolly aphid in North Carolina (Southeastern Forest Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1970) (page images at HathiTrust)
• Amman, Gene D.: Incidence of mountain pine beetle abandoned galleries in lodgepole pine (Intermountain Forest and Range Experiment Station, U.S.D.A., Forest Service, 1980), also by Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Amman, Gene D.: Infestation trends of balsam woolly aphid in an Abies alba plantation in North Carolina (Southeastern Forest Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1971), also by Gerhard F. Fedde (page images at HathiTrust)
• Amman, Gene D.: Insect infestation of fire-injured trees in the greater Yellowstone area (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1991), also by Kevin C. Ryan and Intermountain Research Station (Ogden, Utah) (page images at HathiTrust)
• Amman, Gene D.: Lodgepole pine losses to mountain pine beetle related to elevation (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest & Range Experiment Station, 1973), also by Bruce H. Baker, Intermountain Research Station (Ogden, Utah), and Lawrence E. Stipe (page images at HathiTrust)
• Amman, Gene D.: Lodgepole pine vigor, regeneration, and infestation by mountain pine beetle following partial cutting on the Shoshone National Forest, Wyoming (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1988), also by Intermountain Research Station (Ogden, Utah) (page images at HathiTrust)
• Amman, Gene D.: Microclimate : an alternative to tree vigor as a basis for mountain pine beetle infestations (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1989), also by Dale L. Bartos and Intermountain Research Station (Ogden, Utah) (page images at HathiTrust)
• Amman, Gene D.: Mountain pine beetle (U.S. Dept. of Agriculture, Forest Service, 1985), also by Robert E. Dolph, Mark D. McGregor, and United States Forest Service (page images at HathiTrust)
• Amman, Gene D.: Mountain pine beetle dynamics in lodgepole pine forests. (Intermountain Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1980), also by Walter E. Cole, Chester E. Jensen, Intermountain Research Station (Ogden, Utah), and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Amman, Gene D.: Mountain pine beetle dynamics in lodgepole pine forests : Part I. Course of an infestation. (Intermountain Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1980), also by Walter E. Cole and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Amman, Gene D.: Mountain pine beetle dynamics in lodgepole pine forests : Part II. Population dynamics. (Intermountain Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1983), also by Walter E. Cole and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Amman, Gene D.: Mountain pine beetle dynamics in lodgepole pine forests. Part III, Sampling and modeling of mountain pine beetle populations (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1985), also by Walter E. Cole and Chester E. Jensen (page images at HathiTrust)
• Amman, Gene D.: Mountain pine beetle emergence in relation to depth of lodgepole pine bark (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest & Range Experiment Station, 1969), also by Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Amman, Gene D.: The mountain pine beetle in lodgepole pine forests (Intermountain Forest and Range Experiment Station, 1970), also by Arthur L. Roe (page images at HathiTrust)
• Amman, Gene D.: Mountain pine beetle in ponderosa pine : effects of phloem thickness and egg gallery density (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1986), also by Judith E. Pasek and Intermountain Research Station (Ogden, Utah) (page images at HathiTrust)
• Amman, Gene D.: Mountain pine beetle infestations in relation to lodgepole pine diameters (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest & Range Experiment Station, 1969), also by Walter E. Cole and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Amman, Gene D.: Optimum dosage of verbenone to reduce infestation of mountain pine beetle in lodgepole pine stands of central Idaho (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1991), also by Intermountain Research Station (Ogden, Utah) (page images at HathiTrust)
• Amman, Gene D.: Optimum egg gallery densities for the mountain pine beetle in relation to lodgepole pine phloem thickness (Intermountain Forest & Range Experiment Station, 1976) (page images at HathiTrust)
• Amman, Gene D.: Strategy for reducing mountain pine beetle infestations with ponderosa pine trap logs (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1983), also by Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)

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