RT Journal Article SR Electronic T1 Drainage water management for water quality protection JF Journal of Soil and Water Conservation FD Soil and Water Conservation Society SP 131A OP 136A DO 10.2489/jswc.65.6.131A VO 65 IS 6 A1 Jeffrey S. Strock A1 Peter J.A. Kleinman A1 Kevin W. King A1 Jorge A. Delgado YR 2010 UL http://www.jswconline.org/content/65/6/131A.abstract AB