TY  - RPRT
TI  - Water resources data for Montana, water year 1971: Part 1. Surface water records
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1972
DO  - 10.3133/wdrmt711
UR  - https://pubs.usgs.gov/publication/wdrMT711
ID  - wdrMT711
ER  -