TY - RPRT TI - Modeling potential impacts of the Garrison Diversion Unit project on Sand Lake and Arrowwood National Wildlife Refuges: a feasibility analysis AU - David B. Hamilton AU - Gregor T. Auble AU - Adrian H. Farmer AU - James E. Roelle PY - 1987 UR - https://pubs.usgs.gov/publication/70121408 ID - 70121408 ER -