TY - JOUR AB - AU - John N Schacht DA - 1982/1// DO - 10.17077/0031-0360.25410 IS - 1 VL - 63 PB - State Historical Society of Iowa PY - 1982 TI - The Iowa Environment T2 - The Palimpsest UR - https://pubs.lib.uiowa.edu/palimpsest/article/id/25410/ ER -