TY - RPRT TI - Water-resources activities of the U.S. Geological Survey in Montana, October 1993 through September 1995 AU - C. J. Harksen AU - Karen S. Midtlyng PY - 1995 DO - 10.3133/ofr95194 UR - https://pubs.usgs.gov/publication/ofr95194 ID - ofr95194 ER -