@misc{indiciae7f711b80429c, title = {Index of surface-water records to December 31, 1963--Part 6, Missouri River basin}, author = {H.P. Eisenhuth}, year = {1965}, doi = {10.3133/cir506}, url = {https://pubs.usgs.gov/publication/cir506}, note = {Source identifier: cir506} }