Birds of the Colorado Valley.
Series: Natural sciences in America; Miscellaneous publications (Geological and Geographical Survey of the Territories (U.S.)) ;; no. 11.
Publisher: Arno Press
Published: 1974
Place of publication: New York
Language: eng
Number of pages: 807
Subjects: Birds -- Colorado River Valley (Colo.-Mexico)
Notes: Bibliography: p. 567-746.
Reprint of the 1878 ed. published by the U.S. Govt. Print. Off., Washington, which was issued as Miscellaneous publications no. 11 of the U.S. Geological Survey of the Territories.