TY - RPRT TI - Annual peak discharges from small drainage areas in Montana through September 1979 AU - R. J. Omang AU - C. Parrett AU - J. A. Hull PY - 1955 DO - 10.3133/ofr80340 UR - https://pubs.usgs.gov/publication/ofr80340 ID - ofr80340 ER -