@misc{indiciaed6962a2c97b3, title = {Computation of backwater at open-channel constrictions}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1958}, doi = {10.3133/ofr58100}, url = {https://pubs.usgs.gov/publication/ofr58100}, note = {Source identifier: ofr58100} }