01804nam a2200385 a 4500001001200000003000800012006001900020007001500039008004100054010001700095020001500112020001800127040002100145035002100166043002100187050002500208082001600233110003700249245018200286260005800468300005400526504005400580533015200634610005700786650004100843650003800884650005200922651002300974655002900997710007501026710009901101710007501200710001701275856012601292ebr10495438CaPaEBRm        u        cr cn|||||||||090430s2008    dcuab   sb    000 0 eng d  z  2009278049  z0309114098  z9780309114097  aCaPaEBRcCaPaEBR  a(OCoLC)213330618  an-us---an-usm--14aTD223.4b.N38 2008eb04a577.6272222 aNational Research Council (U.S.)10aMississippi river water quality and the Clean Water Acth[electronic resource] :bprogress, challenges, and opportunities /cNational Research Council of the National Academies.  aWashington, D.C. :bNational Academies Press,cc2008.  axii, 239 p. :bill. (some col.), maps (some col.)  aIncludes bibliographical references (p. 212-226).  aElectronic reproduction.bPalo Alto, Calif. :cebrary,d2011.nAvailable via World Wide Web.nAccess may be limited to ebrary affiliated libraries.10aUnited States.tFederal Water Pollution Control Act. 0aWaterxPollutionzMississippi River. 0aWater qualityzMississippi River. 0aNutrient pollution of waterzMississippi River. 0aMississippi River. 7aElectronic books.2local2 aNational Research Council (U.S.).bWater Science and Technology Board.2 aNational Research Council (U.S.).bCommittee on the Mississippi River and the Clean Water Act.2 aNational Research Council (U.S.).bDivision on Earth and Life Studies.2 aebrary, Inc.40uhttp://site.ebrary.com/lib/rucke/Doc?id=10495438zAn electronic book accessible through the World Wide Web; click to view