RT Journal Article SR Electronic T1 Use of continuous no-till and rotational tillage systems in the central and northern Corn Belt JF Journal of Soil and Water Conservation FD Soil and Water Conservation Society SP 286 OP 290 VO 56 IS 4 A1 Peter R. Hill YR 2001 UL http://www.jswconline.org/content/56/4/286.abstract AB