RT Journal Article SR Electronic T1 Perennial grasses for mined land JF Journal of Soil and Water Conservation FD Soil and Water Conservation Society SP 26 OP 29 VO 39 IS 1 A1 R. E. Ries A1 E. J. DePuit YR 1984 UL http://www.jswconline.org/content/39/1/26.abstract AB