Soil survey manual 
by Soil Survey Staff, Bureau of Plant Industry, Soils and Agricultural Engineering. 
 - Washington, D.C. :  Agricultural Research Administration, U.S. Dept. of Agriculture,  1951. 
 - 1 online resource (vii, 503 p. [16] p. of plates) :  ill., charts, maps. 
 - Agriculture handbook / United States Department of Agriculture ; .
<br/><br/> "Revision and enlargement of U.S. Department of Agriculture Miscellaneous publication 274, the Soil survey manual, issued September 1937, and supersedes it."  Includes index.  Title from title screen (viewed on Dec. 30, 2011). 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE<br/>Soil surveys.
<br/><br/><label>Dewey Class. No.: </label>624.1517  / SOI