TY - RPRT TI - Development of Landscape Models for Conservation of Freshwater Mussels in the Upper Mississippi River Basin AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 2003 DO - 10.3133/fs20043037 UR - https://pubs.usgs.gov/publication/fs20043037 ID - fs20043037 ER -