Soil survey of Maricopa County, Arizona, central part
Hartman, G.W., 1977, Soil survey of Maricopa County, Arizona, central part: U.S. Department of Agriculture, Soil Conservation Service, 123 p., 132 sheets, scale 1:20,000.
Authors
Hartman, G.W.
Publication Date
1977
Citation
U.S. Department of Agriculture, Soil Conservation Service, 123 p., 132 sheets, scale 1:20,000.