TY - RPRT TI - Base flow and chemical quality of streams in the Northern Great Plains area, Montana and Wyoming, 1977-78 AU - Stanley A. Druse AU - Kent A. Dodge AU - W. R. Hotchkiss PY - 1981 DO - 10.3133/ofr81692 UR - https://pubs.usgs.gov/publication/ofr81692 ID - ofr81692 ER -