Patterns of soil orders and suborders of the United States.

Bibliographic Details
Corporate Authors:	United States. Soil Conservation Service, United States. Department of Agriculture
Format:	Map
Language:	English
Published:	Hyattsville, MD : U.S. Dept. of Agriculture, 1969.
Subjects:	Soils > United States > Maps. United States > Maps. Soils. United States. Maps.

Evans: Maps (2nd floor)