More Game Birds in America (Foundation). The 1935 international wild duck census: A report on the duck population in Alberta, Saskatchewan, Manitoba, North Dakota, South Dakota, and Minnesota during August, 1935. New York: More Game Birds in America, .
- Physical description: , 5-79,  p., illus., photos., 2 fold. maps and an 8p. regional cooperators list (in back pocket).; 23 cm.
- Language: English
- There is also More Game Birds in America, The duck decline in the Northwest: A report on the prairie duck-breeding region , New York: More Game Birds — A Foundation, 1933, which may have some Canadian prairie content.
- Subject headings:
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