Title
Soil survey of Fort Apache Indian Reservation, Arizona, parts of Apache, Gila, and Navajo Counties / United States Department of Agriculture, Soil Conservation Service and United States Department of Agriculture, Soil Conservation Service and United States Department of the Interior, Bureau of Indian Affairs in cooperation with Arizona Agricultural Experiment Station.
Physical Description
vi, 96 p. : ill., maps (1 col.) ; 28 cm. + 49 folded maps in case, 31 cm.