RT Journal Article SR Electronic T1 Advances in the use of polyacrylamide (PAM) for soil and water management: Third joint symposium JF Journal of Soil and Water Conservation FD Soil and Water Conservation Society SP 269 OP 269 VO 58 IS 5 A1 J. A. Delgado A1 C. A. Cox A1 R. E. Sojka A1 W. J. Busscher YR 2003 UL http://www.jswconline.org/content/58/5/269.abstract AB