@misc{indiciae81eef9813456, title = {Water resources data for Michigan, water year 1975}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1977}, doi = {10.3133/wdrmi751}, url = {https://pubs.usgs.gov/publication/wdrMI751}, note = {Source identifier: wdrMI751} }