RT Journal Article SR Electronic T1 St. Johns Levee and Drainage District attempt to mitigate internal flooding JF Journal of Soil and Water Conservation FD Soil and Water Conservation Society SP 91A OP 97A DO 10.2489/jswc.71.4.91A VO 71 IS 4 A1 Lois Wright Morton A1 Kenneth R. Olson YR 2016 UL http://www.jswconline.org/content/71/4/91A.abstract AB