Nutrient pollution of water -- Law and legislation -- Mississippi River WatershedSee also what's at your library, or elsewhere.
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Filed under: Nutrient pollution of water -- Law and legislation -- Mississippi River Watershed
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Filed under: Water -- Pollution -- Law and legislation -- Mississippi River Watershed The Upper Mississippi River Basin Conservation Act : hearing before the Subcommittee on General Farm Commodities, Resource Conservation, and Credit of the Committee on Agriculture, House of Representatives, One Hundred Sixth Congress, second session, on H.R. 4013, September 13, 2000. (Washington : U.S. G.P.O. : [U.S. G.P.O., Supt. of Docs., Congressional Sales Office, distributor], 2000), by Resource Conservation United States. Congress. House. Committee on Agriculture. Subcommittee on General Farm Commodities (page images at HathiTrust)
Filed under: Nutrient pollution of water -- Mississippi River Watershed
Filed under: Nutrient pollution of water -- Minnesota -- Mississippi River watershedFiled under: Nutrient pollution of water -- Research -- Mississippi River Watershed |