The bighorn of Death Valley
By: by Ralph E. Welles and Florence B. Welles. Photos. by the authors.
Contributors: Welles, Florence B., joint author.
Publisher: U.S. Govt. Print. Off.]
Published: 1961
Place of publication: [Washington
Language: eng
Number of pages: 242
Subjects: Mountain sheep.; Death Valley National Park (Calif. and Nev.)
Notes: Bibliography: p. 189-195.