Soil survey of Gila Bend-Ajo area, Arizona, parts of Maricopa and Pima counties
By: United States Department of Agriculture, Natural Resources Conservation Service ; in cooperation with United States Department of the Interior, Bureau of Land Management and Bureau of Indian Affairs ; and the Arizona Agricultural Experiment Station.
Contributors: United States. Natural Resources Conservation Service; United States. Bureau of Land Management; United States. Bureau of Indian Affairs; University of Arizona. Agricultural Experiment Station
Publisher: The Service
Published: 1997
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 257
Subjects: Soil surveys -- Arizona -- Maricopa County.; Soil surveys -- Arizona -- Pima County.; Soils -- Arizona -- Maricopa County -- Maps.; Soils -- Arizona -- Pima County -- Maps.
Notes: Cover title.

Shipping list no.: 97-0222-P.

"Issued May 1997"--P. iii.

Includes index to map units.

Includes bibliographical references (p. 147-149).