Soil Survey of Pinal County, Arizona, Western Part Jon F. Hall Published: 1991 Total Pages: 176 Get eBook
Soil Survey, Eastern Maricopa and Northern Pinal Counties Area, Arizona E. D. Adams Published: 1974 Total Pages: 130 Get eBook
Soil Survey of Aguila-Carefree Area, Parts of Maricopa and Pinal Counties, Arizona Philip D. Camp Published: 1986 Total Pages: 426 Get eBook
Soil Survey of Pima County, Arizona, Eastern Part Christopher C. Cochran Published: 2003 Total Pages: 362 Get eBook
