Soil survey of the Salt River Valley area, Arizona
By: by W.G. Harper ... [et al.] ; Bureau of Chemistry and Soils in cooperation with the University of Arizona Agricultural Experiment Station.
Contributors: Harper, W. G. 1898-; United States. Bureau of Chemistry and Soils.; University of Arizona. Agricultural Experiment Station.
Publisher: United States Dept. of Agriculture, Bureau of Chemistry and Soils; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1931
Place of publication: Washington, D.C
Language: eng
Number of pages: 55
Subjects: Soils -- Arizona -- Maricopa County -- Maps.; Soils -- Arizona -- Salt River Valley -- Maps.; Soil surveys -- Arizona -- Maricopa County.
Genres: Maps.
Other titles: The Salt River Valley Area, Arizona.
Notes: "Series 1926, no. 32."

Cover title.