Books by George M. Blake:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Blake, George M. (George Marston), 1932-: Effect of western spruce budworm on douglas-fir cone production in western Montana (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1983), also by Allen B. Chrisman, Raymond C. Shearer, Canada/United States Spruce Budworms Program, and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)- Blake, George M. (George Marston), 1932-: Hybridization of western and subalpine larch (Montana Forest and Conservation Experiment Station, 1969), also by Clinton E. Carlson and Montana Forest and Conservation Experiment Station (page images at HathiTrust)
- Blake, George M. (George Marston), 1932-: Stand structure and successional status of two spruce-fir forests in southern Utah (U.S. Dept. of Agriculure, Forest Service, Intermountain Forest and Range Experiment Station, 1975), also by Donald P. Hanley, Wyman C. Schmidt, and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
Find more by George M. Blake at your library, or elsewhere.