FAUNA OF THE NATIONAL PARKS OF THE UNITED STATES
The Bighorn of Death Valley
By
Ralph E. Welles Park Naturalist, National Park Service
and
Florence B. Welles National Park Service Collaborator
Photographs by the Authors
UNITED STATES DEPARTMENT OF THE INTERIOR
STEWART L. UDALL, Secretary
NATIONAL PARK SERVICE
CONRAD L. WIRTH, Director
FAUNA SERIES NO. 6 1961
UNITED STATES GOVERNMENT PRINTING OFFICE
WASHINGTON: 1961
TABLE OF CONTENTS
|