Phenology of common forest flora of the northern Rockies, 1928 to 1937 /
Wyman C. Schmidt and James E. Lotan.
APA Citation
Schmidt, W. C., Lotan, J. E., Intermountain Forest and Range Experiment Station (Ogden, U. (1980). Phenology of common forest flora of the northern Rockies, 1928 to 1937. Ogden, Utah: Intermountain Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service.
MLA Citation
Schmidt, Wyman C., 1929-, James E Lotan, and Utah) Intermountain Forest and Range Experiment Station (Ogden. Phenology of Common Forest Flora of the Northern Rockies, 1928 to 1937. Ogden, Utah: Intermountain Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1980.
Warning: These citations may not always be complete (especially for serials).