Soil survey, eastern Maricopa and northern Pinal Counties area, Arizona /
[by E. D. Adams].

APA Citation

Adams, E. D., University of Arizona. Agricultural Experiment Station., United States. Soil Conservation Service. (1974). Soil survey, eastern Maricopa and northern Pinal Counties area, Arizona. Washington: U.S. Dept. of Agriculture, Soil Conservation Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off..

MLA Citation

Adams, E. D, University of Arizona. Agricultural Experiment Station, and United States. Soil Conservation Service. Soil Survey, Eastern Maricopa And Northern Pinal Counties Area, Arizona. Washington: U.S. Dept. of Agriculture, Soil Conservation Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1974.