Report on bird censuses in the United States, 1916 to 1920
Cooke, May Thacher,
1885-1963
creator
text
book
Washington, D.C
U.S. Dept. of Agriculture
1923
1923
ENG
Bird populations
Birds
United States
Department bulletin (United States. Dept. of Agriculture), no. 1165
https://www.biodiversitylibrary.org/bibliography/64623
12811680890420
10.5962/bhl.title.64623
USD