Wintering areas and winter ecology of white-tailed ptarmigan in Colorado /

Bibliographic Details
Main Author:	Braun, Clait E.
Other Authors:	Hoffman, Richard W., Rogers, Glenn E.
Format:	Book
Language:	English
Published:	[Denver?] : Colorado Division of Wildlife, 1976.
Series:	Special report (Colorado. Division of Wildlife) ; no. 38.
Subjects:	White-tailed ptarmigan. Birds > Migration. Birds > Ecology. Birds > Colorado.

Description
Physical Description:	vi, 38 pages : illustrations ; 28 cm.
Bibliography:	Bibliography: pages 11-12.