Annual peak discharges from small drainage areas in Montana for stations discontinued before September 1978 / by R.J. Omang, J.A. Hull and Charles Parrett ; [prepared for the State of Montana, Department of Highways, Planning and Research Bureau in cooperation with the U.S. Department of Transportation, Federal Highway Administration, and the U.S. Department of Agriculture, Forest Service] (Open-file report ; 79-510)
Annual peak discharges from small drainage areas in Montana for stations discontinued before September 1978 / by R.J. Omang, J.A. Hull and Charles Parrett ; [prepared for the State of Montana, Department of Highways, Planning and Research Bureau in cooperation with the U.S. Department of Transportation, Federal Highway Administration, and the U.S. Department of Agriculture, Forest Service]