@misc{indiciae53f484a4c899, title = {Water-quality data for selected wells and drains in the Oakes study area, south-central North Dakota, December 1986 through September 1987}, author = {James D. Wald and C.S. Helgesen and M.C. Pokladnik}, year = {1989}, doi = {10.3133/ofr8963}, url = {https://pubs.usgs.gov/publication/ofr8963}, note = {Source identifier: ofr8963} }