02353oam 2200685 450 991071682080332120211014084316.0(CKB)5470000002525981(OCoLC)681287302(OCoLC)49197771(OCoLC)51327074(OCoLC)622246311(OCoLC)667926434(OCoLC)985368979(OCoLC)1109158939(OCoLC)995470000002525981(EXLCZ)99547000000252598120101113d2001 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierGeohydrology and limnology of Walden Pond, Concord, Massachusetts /by John A. Colman and Paul J. Friesz ; prepared in cooperation with the Massachusetts Department of Environmental ManagementNorthborough, Massachusetts :U.S. Department of the Interior, U.S. Geological Survey,2001.1 online resource (v, 61 pages) illustrations (some color), color mapsWater-resources investigations report ;01-4137Includes bibliographical references (pages 56-58).HydrogeologyMassachusettsWalden Pond (Middlesex County)LimnologyMassachusettsWalden Pond (Middlesex County)EcologyfastHydrogeologyfastLimnologyfastWalden Pond (Middlesex County, Mass.)Environmental conditionsMassachusettsWalden Pond (Middlesex County)fastHydrogeologyLimnologyEcology.Hydrogeology.Limnology.Colman John A.270774Friesz Paul J.Geological Survey (U.S.),Massachusetts.Department of Environmental Management.OCLCEOCLCEOCLCQBUFEYMOCLCQOCLCAOCLCFOCLCQOCLCOOCLCQCOPOCLCAOCLCQUMKOCLCOOCLCQGPOBOOK9910716820803321Geohydrology and limnology of Walden Pond, Concord, Massachusetts3471729UNINA