TY - RPRT TI - Quality of surface waters of the United States, 1952. Parts 1-4, North Atlantic slope basins to St. Lawrence River basin AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1956 DO - 10.3133/wsp1250 UR - https://pubs.usgs.gov/publication/wsp1250 ID - wsp1250 ER -