Review of the staus of greater and lesser scaup in North America /

Bibliographic Details
Main Author:	Allen, George T.
Corporate Author:	U.S. Fish and Wildlife Service
Other Authors:	Caithamer, David F., Otto, Mark
Format:	Government Document eBook
Language:	English
Published:	Arlington, Va. : U.S. Fish and Wildlife, Office of Migratory Bird Management, [1999]
Subjects:	Aythya > North America. Greater scaup > North America. Lesser scaup > North America.
Online Access:	https://purl.fdlp.gov/GPO/gpo30056