LEADER 02185oam 2200541 450 001 9910713413003321 005 20200505112630.0 035 $a(CKB)5470000002501527 035 $a(OCoLC)966434615 035 $a(OCoLC)995470000002501527 035 $a(EXLCZ)995470000002501527 100 $a20161219d1987 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aEffects of agricultural best-management practices on total phosphorus yields in the Johnson Brook and Lovejoy Pond watersheds, Kennebec County, Maine, 1980-84 /$fby Thomas J. Maloney and John W. Sowles 210 1$aAugusta, Maine :$cU.S. Geological Survey,$d1987. 215 $a1 online resource (v, 51 pages) $cillustrations, maps 225 1 $aWater-resources investigations report ;$v87-4118 300 $a"Prepared in cooperation with the Maine Department of Environmental Protection." 320 $aIncludes bibliographical references (pages 50-51). 517 3 $aEffects of agricultural best management practices on total phosphorous yields in the Johnson Brook and Lovejoy Pond watersheds, Kennebec County, Maine, 1980-84 606 $aAgricultural pollution$zMaine$zKennebec County 606 $aEutrophication$zMaine$zKennebec County 606 $aPhosphorus$zMaine 606 $aAgricultural pollution$2fast 606 $aEutrophication$2fast 607 $aMaine$zKennebec County$2fast 615 0$aAgricultural pollution 615 0$aEutrophication 615 0$aPhosphorus 615 7$aAgricultural pollution. 615 7$aEutrophication. 700 $aMaloney$b Thomas J.$0155665 702 $aSowles$b John W. 712 02$aGeological Survey (U.S.), 712 02$aMaine.$bDepartment of Environmental Protection. 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910713413003321 996 $aEffects of agricultural best-management practices on total phosphorus yields in the Johnson Brook and Lovejoy Pond watersheds, Kennebec County, Maine, 1980-84$93461430 997 $aUNINA