Soil survey, Tehama County, California : [report /
by K. D. Gowans].
- [Washington] ; U.S. Soil Conservation Service : [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1967.
- i, 124 p. : ill., maps (some fold. col.) ; 28 cm.
Cover title. Prepared by U.S. Dept. of Agriculture Soil Conservation Service and Forest Service in cooperation with University of California Agricultural Experiment Station.