TY - BOOK ID - 137338886 TI - Nutrients in the nation's waters : too much of a good thing? AU - Mueller, David K. AU - Helsel, Dennis R. AU - Kidd, Mary A. AU - Geological Survey (U.S.) AU - National Water-Quality Assessment Program (U.S.) PY - 1996 PB - [Reston, Virginia] : U.S. Geological Survey, DB - UniCat KW - Nutrient pollution of water KW - United States. UR - https://www.unicat.be/uniCat?func=search&query=sysid:137338886 AB - ER -