TY - BOOK ID - 137161329 TI - Concentrations and loads of nitrogen and phosphorus in the Yazoo River, northwestern Mississippi, 1996-97 AU - Coupe, Richard H. AU - Geological Survey (U.S.) AU - National Water-Quality Assessment Program (U.S.) PY - 1998 PB - Pearl, Mississippi : U.S. Geological Survey, DB - UniCat KW - Nutrient pollution of water KW - Water KW - Pollution KW - Nitrogen content KW - Phosphorus content KW - Gulf of Mexico. KW - Mississippi UR - https://www.unicat.be/uniCat?func=search&query=sysid:137161329 AB - ER -