Biodiversity Heritage Library
By "Kepner, William G. "
Small mammals of the Black Canyon and Skull Valley planning units, Maricopa and Yavapai Counties, Arizona /
By: Kepner, William G. - United States. Bureau of Land Management. - United States. Bureau of Land Management. Phoenix District Office.
Publication info: a [Denver, Colo. (Federal Center Building 50, Denver, Colo., 80225 : Available from DSC], c 1981.
Holding Institution: Bureau of Land Management (archive.org)