Soil Survey of the Yuma Desert Area, ArizonaBook - 1941
Publisher: [S.l.] : U.S. Dept. of Agriculture in cooperation with the University of Arizona Agricultural Experiment Station ; Washington, D.C. : For sale by the Supt. of Docs., 1941.
Characteristics: 35 p. : ill., maps ; 23 cm.
Alternative Title: Yuma desert area, Arizona.