RT Journal Article SR Electronic T1 Hedging against erosion JF Journal of Soil and Water Conservation FD Soil and Water Conservation Society SP 284 OP 288 VO 47 IS 4 A1 Doral Kemper A1 Seth Dabney A1 Larry Kramer A1 Darnel Dominick A1 Tom Keep YR 1992 UL http://www.jswconline.org/content/47/4/284.abstract AB