[Washington] : U.S. Soil Conservation Service; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1971
Physical Details
78 pages : illustrations ; 28 cm
OCLC
ocm00389439
Cover title.
"This survey was made cooperatively by the Soil Conservation Service, the Forest Service, and the University of Georgia, College of Agriculture, Agricultural Experiment Stations."