Yazar
william b krohn
3 cilt bulundu.
Cilt sonuçları
Early Maine Wildlife Historical Accounts of Canada Lynx, Moose, Mountain Lion, White-tailed Deer, Wolverine, Wolves, and Woodland Caribou, 1603-1930
William B. Krohn and Christopher L. Hoving · University of Maine Press
523 sayfa · 2010
Mammals / History / Natural history / Bibliography / Sciences naturelles
The Rocky Mountain population of the western Canada goose
William B. Krohn · College of Forestry, Wildlife and Range Sciences [and] Forest, Wildlife and Range Experiment Station, University of Idaho
197 sayfa · 1978
Birds / Canada goose
Status of the American eider with special reference to northern New England
William B. Krohn, Patrick O. Corr, Alan E. Hutchinson · U.S. Department of the Interior, Fish and Wildlife Service
12 sayfa · 1992
Eider / Birds