Soil survey of the El Centro area, California
By: A.T. Strahorn ... et als.
Contributors: United States. Bureau of Soils.; California Agricultural Experiment Station.
Publisher: U.S. G.P.O.
Published: 1922
Place of publication: Washington, D.C
Language: eng
Number of pages: 59
Subjects: Geology -- California -- Imperial County.; Soil surveys -- California -- Imperial County.