Soil survey of Imperial County, California, Imperial Valley Area.
Contributors: United States. Soil Conservation Service.; California Agricultural Experiment Station.; Imperial Irrigation District (Calif.)
Publisher: U.S. Dept. of Agriculture, Soil Conservation Service
Published: 1981
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 112
Subjects: Soils -- California -- Imperial County -- Maps.; Soils -- Imperial Valley (Calif. and Mexico) -- Maps.; Soil surveys -- California -- Imperial County.; Soil surveys -- Imperial Valley (Calif. and Mexico)
Genres: Maps.
Notes: Bibliography: p. 59.
Cover title.
"In cooperation with University of California Agricultural Station and Imperial Irrigation District."
"Issued October 1981"--P. iii.
Item 102-B-5