@misc{indiciae9676bc9850dd, title = {Surface water supply of the United States, 1932, Part I, North Atlantic slope basins}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1934}, doi = {10.3133/wsp726}, url = {https://pubs.usgs.gov/publication/wsp726}, note = {Source identifier: wsp726} }