TY - BOOK ID - 136846639 TI - Quality of surface waters of the United States, 1955. Parts 1-4, North Atlantic slope basins to St. Lawrence River basin PY - 1959 PB - Washington U. S. Geological Survey DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:136846639 AB - ER -