RT Journal Article SR Electronic T1 Soil organic matter changes resulting from tillage and biomass production JF Journal of Soil and Water Conservation FD Soil and Water Conservation Society SP 253 OP 261 VO 50 IS 3 A1 D.C. Reicosky A1 W.D. Kemper A1 G.W. Langdale A1 C.L. Douglas, Jr. A1 P.E. Rasmussen YR 1995 UL http://www.jswconline.org/content/50/3/253.abstract AB