@misc{indiciaed20a7a4d97f0, title = {Land use and land cover and associated maps for Thief River Falls, Minnesota, North Dakota}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1980}, doi = {10.3133/ofr801301}, url = {https://pubs.usgs.gov/publication/ofr801301}, note = {Source identifier: ofr801301} }