Description
Item Description:"Proceedings of an international symposium sponsored by Divisions S-1, S-2, and S-4 of the Soil Science Society of America, and Division A-5 of the American Society of Agronomy, in San Antonio, Texas, 23 and 24 October 1990."
Physical Description:1 online resource (xvii, 422 pages : : illustrations, maps.)
Bibliography:Includes bibliographical references.
ISBN:9780891189374 (electronic bk.)
0891189378 (electronic bk.)