RT Journal Article SR Electronic T1 The impact of conservation tillage on pesticide runoff into surface water: A review and analysis JF Journal of Soil and Water Conservation FD Soil and Water Conservation Society SP 126 OP 135 VO 49 IS 2 A1 Richard S. Fawcett A1 Brian R. Christensen A1 Dennis P. Tierney YR 1994 UL http://www.jswconline.org/content/49/2/126.abstract AB