01848oam 2200577I 450 991071176810332120191003124435.0(CKB)5470000002486389(OCoLC)954174511(OCoLC)958975157(OCoLC)995470000002486389(EXLCZ)99547000000248638920160728d1905 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierPreliminary report on the pollution of Lake Champlain /by Marshall Ora Leighton[Washington, D.C.] :Department of the Interior, United States Geological Survey,1905.Washington :Government Printing Office.1 online resource (119 pages, 12 pages of plates) illustrations, mapsSeries L, Quality of water ;9Water-supply and irrigation paper ;no. 121Includes index.WaterPollutionWater-supplyNew York (State)Water-supplyVermontWaterPollutionfastWater-supplyfastChamplain, LakeNew York (State)fastNorth AmericaLake ChamplainfastVermontfastWaterPollution.Water-supplyWater-supplyWaterPollution.Water-supply.Leighton Marshall Ora1874-1958,1386000Geological Survey (U.S.),COPCOPOCLCOOCLCFAERDCOCLCAGPOBOOK9910711768103321Preliminary report on the pollution of Lake Champlain3451384UNINA