Biodiversity Heritage Library
By "Kortright, Francis H. "
The ducks, geese and swans of North America, a vade mecum for the naturalist and the sportsman,
By: Kortright, Francis H. - Shortt, T. M., - American Wildlife Institute.
Publication info: Washington, D.C.,American Wildlife Institute,1943.
Contributed by: Internet Archive (archive.org)
The ducks, geese, and swans of North America; a vade mecum for the naturalist and the sportsman, by Francis H. Kortright. Illus. by T. M. Shortt.
By: Kortright, Francis H. - Wildlife Management Institute.
Publication info: Harrisburg, Pa. :Stackpole Co.;[1960, c1953]
Contributed by: Prelinger Library (archive.org)