A critical review of the aerial and ground surveys of breeding waterfowl in North America
By: by Graham W. Smith.
Contributors: United States. National Biological Service.
Series: Biological science report,; 5
Publisher: U.S. Dept. of the Interior, National Biological Service
Published: 1995
Place of publication: Washington, D.C
Language: eng
Number of pages: 252
Subjects: Waterfowl -- Breeding -- North America.
Notes: Includes bibliographical references (p. 26).
"July 1995."