Soil survey--Desert Experimental Range, Utah /

"April 1997."

Soil survey of the Brawley area, California /

U.S. Department of Agriculture, Bureau of Soils in cooperation with the University of California Agricultural Experiment Station.

Soil survey of the Coalinga area, California /

"Literature cited": p. 91.

Soil survey.

Vols. after Series 1963, no. 1 lack series year and numbering.