RT Journal Article SR Electronic T1 The effects of 2011 Ohio and Mississippi river valley flooding on Cairo, Illinois, area JF Journal of Soil and Water Conservation FD Soil and Water Conservation Society SP 42A OP 46A DO 10.2489/jswc.67.2.42A VO 67 IS 2 A1 Kenneth R. Olson A1 Lois Wright Morton YR 2012 UL http://www.jswconline.org/content/67/2/42A.abstract AB