TY - RPRT TI - Voyageurs National Park: Water-level regulation and effects on water quality and aquatic biology AU - Victoria G. Christensen AU - Ryan P. Maki AU - Jaime F. LeDuc PY - 2018 DO - 10.1061/9780784481394.017 UR - https://pubs.usgs.gov/publication/70197734 ID - 70197734 ER -