Waterfowl, their biology and natural history
By: [by] Paul A. Johnsgard. Introd. by Peter Scott.
Publisher: University of Nebraska Press
Published: 1968
Place of publication: Lincoln
Language: eng
Number of pages: 138
Subjects: Waterfowl.; Birds -- Pictorial works.
Genres: Pictorial works.
Notes: Bibliography: p. 121-130.