@misc{indiciaedf986b16e615, title = {U.S. Geological Survey applied research studies of the Cheyenne River System, South Dakota; description and collation of data, water years 1987-88}, year = {1990}, doi = {10.3133/ofr89580}, url = {https://pubs.usgs.gov/publication/ofr89580}, note = {Source identifier: ofr89580} }