TY  - RPRT
TI  - Revised techniques for estimating magnitude and frequency of floods in Montana
AU  - Charles Parrett
AU  - R. J. Omang
PY  - 1981
DO  - 10.3133/ofr81917
UR  - https://pubs.usgs.gov/publication/ofr81917
ID  - ofr81917
ER  -