Improved nest structures for wood ducks
By: by Clark G. Webster and Francis M. Uhler
Contributors: Uhler, F. M. (Francis Morey), 1902-1990, joint author; United States. Bureau of Sport Fisheries and Wildlife; U.S. Fish and Wildlife Service
Series: Wildlife leaflet -- 458; Wildlife leaflet -- 458.
Publisher: U.S. Dept. of the Interior, Fish and Wildlife Service
Published: 1964
Place of publication: Washington, D.C
Language: eng
Number of pages: 20
Subjects: Ducks; Nests
Other titles: Better nest boxes for wood ducks.
Notes: Caption title.

"March 1964."

" ... a revision of WL-393 (Jan. 1958), Better nest boxes for wood ducks."

Includes bibliographical references (p. 11).