Soil Survey of Pima County, Arizona, Eastern Part Christopher C. Cochran Published: 2003 Total Pages: 362 Get eBook
SOIL SURVEY OF PIMA COUNTY, ARIZONA, EASTERN PART : ISSUED 2003 Published: 2003 Total Pages: Get eBook
Soil Survey of Tucson-Avra Valley Area, Arizona Frederick W. Gelderman Published: 1972 Total Pages: 118 Get eBook
Characteristics of Shallow Deposits Beneath Rillito Creek, Pima County, Arizona John P. Hoffmann Published: 2002 Total Pages: 64 Get eBook
New Publications of the Geological Survey Geological Survey (U.S.) Published: 1986 Total Pages: 714 Get eBook