Birds of the Papago Saguaro National Monument and the neighboring region, Arizona
By: by H. S. Swarth. Contribution from the Museum of Vertebrate Zoology of the University of California.
Contributors: University of California, Berkeley. Museum of Vertebrate Zoology.; United States. National Park Service.
Publisher: Govt. Print. Off.
Published: 1920
Place of publication: Washington, D.C
Language: eng
Number of pages: 63
Subjects: Birds -- Arizona.