How to know the ducks, geese and swans of North America
Subtitle: all the species being grouped according to size and color
By: by Charles B. Cory.
Series: CIHM/ICMH Microfiche series -- no. 06201
Publisher: s.n.]
Published: 1981
Place of publication: [Boston?
Language: eng
Format: Microform
Number of pages: 60
Subjects: Ducks.; Geese -- North America.; Swans.; Birds -- North America.
Notes: Includes index.

Filmed from a copy of the original publication held by the Legislative Library of British Columbia. Ottawa : Canadian Institute for Historical Microreproductions, 1981.