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United States Department of Agriculture

Agricultural Research Service

Title:

Authors
item Kimble, J - USDA/NRCS, RETIRED
item Rice, C - KANSAS STATE UNIV.
item Reed, D - DRD ASSOC., ARLINGTON, VA
item Mooney, S - BOISE STATE UNIV.
item Follett, Ronald
item Lal, R - OHIO ST. U

Last Modified: 3/28/2015
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