Soil survey of Orange County and western part of Riverside County, California
By: [by John K. Wachtell] ; United States Department of Agriculture, Soil Conservation Service and Forest Service, in cooperation with University of California Agricultural Experiment Station.
Contributors: United States. Soil Conservation Service.; United States. Forest Service.; California Agricultural Experiment Station.
Publisher: Soil Conservation Service
Published: 1978
Place of publication: [Washington]
Language: eng
Number of pages: 149
Subjects: Soils -- California -- Orange County -- Maps.; Soils -- California -- Riverside County -- Maps.; Soil surveys -- California -- Orange County.; Soil surveys -- California -- Riverside County.
Notes: Bibliography: p. 147.
Cover title.
"Issued September 1978."