Biodiversity Heritage Library
By "United States. Barstow Resource Area. "
Recommendations for management of the desert tortoise in the California desert
By: Sievers, Alden. - United States.
Publication info: Barstow, CA :U.S. Dept. of the Interior, Bureau of Land Management, Barstow Resource Area,1988.
Contributed by: Bureau of Land Management (archive.org)