Birds of the Rocky Mountains
Subtitle: with particular reference to national parks in the northern Rocky Mountain region
By: by Paul A. Johnsgard.
Publisher: University of Nebraska Press
Published: 1992
Place of publication: Lincoln
Language: eng
Number of pages: 504
Subjects: Birds -- Rocky Mountains; National parks and reserves -- Rocky Mountains
Notes: Includes bibliographical references (p. 417-462) and index.
Originally published: Boulder, Colo. : Colorado Associated University Press, 1986.