Birds of the Upper Colorado River Basin
By: by C. Lynn Hayward.
Series: Science bulletin : Biological series ; v. 9, no. 2; Brigham Young University science bulletin.; v. 9, no. 2.
Publisher: Brigham Young University
Published: 1967
Place of publication: Provo, Utah
Language: eng
Number of pages: 64
Subjects: Birds -- Colorado River Watershed (Colo.-Mexico)
Notes: Bibliography: p. 59-61.