The white-tailed ptarmigan in Colorado
By: by Clait E. Braun and Glenn E. Rogers ; edited by Lee E. Yeager.
Contributors: Rogers, Glenn E.; Colorado. Game Research Section.
Series: Technical publication -- no. 27; Technical publication (Colorado. Division of Game, Fish and Parks) -- no. 27
Publisher: Colorado Division of Game, Fish, and Parks
Published: 1971
Place of publication: [Denver]
Language: eng
Number of pages: 80
Subjects: White-tailed ptarmigan.; Birds -- Colorado.
Notes: "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."

Bibliography: p. 68-80.