AN ASSESSMENT OF THE QUALITY OF AGRICULTURAL BEST MANAGEMENT PRACTICES IMPLEMENTED IN THE JAMES RIVER BASIN OF VIRGINIA
1993 ◽
1997 ◽
1997 ◽
1992 ◽
1997 ◽
2008 ◽
Vol 63
(5)
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pp. 169A-169A
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2008 ◽
Vol 37
(5)
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pp. 1798-1809
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