RT Journal Article SR Electronic T1 Multifunctional Mississippi River leveed bottomlands and settling basins: Sny Island Levee Drainage District JF Journal of Soil and Water Conservation FD Soil and Water Conservation Society SP 104A OP 110A DO 10.2489/jswc.66.4.104A VO 66 IS 4 A1 Olson, Kenneth R. A1 Reed, Mike A1 Morton, Lois Wright YR 2011 UL http://www.jswconline.org/content/66/4/104A.abstract AB