Construction and operation of cable-chain drag for nest searches /

Bibliographic Details
Main Author:	Higgins, Kenneth F. (Author)
Corporate Author:	U.S. Fish and Wildlife Service
Format:	Government Document Book
Language:	English
Published:	Washington : Dept. of the Interior, Fish and Wildlife Service, 1977.
Series:	Wildlife leaflet ; 512.
Subjects:	Birds > Nests. Chain drive > Design and construction. Cables.

Evans: US Documents (Annex 5th floor)