TY - RPRT TI - Prairie Pothole Region wetlands and subsurface drainage systems: Key factors for determining drainage setback distances AU - Brian Tangen AU - Mark T. Wiltermuth PY - 2018 DO - 10.3996/092017-jfwm-076 UR - https://pubs.usgs.gov/publication/70197426 ID - 70197426 ER -