The white-tailed ptarmigan in Colorado
By: by Clait E. Braun and Glenn E. Rogers. Edited by Lee E. Yeager.
Contributors: Rogers, Glenn E., joint author.; Colorado. Game Research Section.
Publisher: Game, Fish, and Parks Division
Published: 1971
Place of publication: [Denver]
Language: eng
Number of pages: 80
Subjects: White-tailed ptarmigan.; Birds -- Colorado.
Notes: Bibliography: p. 68-80.
"A study by the Game Research Section, Colorado Division of Game, Fish and Parks, upland game bird investigations, project W-37-R, Federal aid in wildlife restoration."