@misc{indiciaebf46a14f6239, title = {Water resources data Montana, water year 1981; Volume 2, Columbia River basin}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1982}, doi = {10.3133/wdrmt812}, url = {https://pubs.usgs.gov/publication/wdrMT812}, note = {Source identifier: wdrMT812} }