02224oam 2200553 450 991071391120332120201028095252.0(CKB)5470000002506555(OCoLC)1090292951(OCoLC)974643968(OCoLC)1157951371(OCoLC)995470000002506555(EXLCZ)99547000000250655520190320d1986 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierTheoretical technique for predicting the cumulative impact of iron and manganese oxidation in streams receiving discharge from coal mines /by Keith E. BobayIndianapolis, Indiana :U.S. Geological Survey,1986.1 online resource (iv, 29 pages) illustrationsWater-resources investigations report ;86-4039Includes bibliographical references (pages 27-29).WaterCompositionComputer programsWater qualityMeasurementComputer programsWater chemistryComputer programsMine drainageEnvironmental aspectsComputer programsWater chemistryComputer programsfastWaterCompositionComputer programsfastWater qualityMeasurementComputer programsfastWaterCompositionComputer programs.Water qualityMeasurementComputer programs.Water chemistryComputer programs.Mine drainageEnvironmental aspectsComputer programs.Water chemistryComputer programs.WaterCompositionComputer programs.Water qualityMeasurementComputer programs.Bobay Keith E.1419602Geological Survey (U.S.),OCLCEOCLCECOPOCLCFOCLCQINARCGPOBOOK9910713911203321Theoretical technique for predicting the cumulative impact of iron and manganese oxidation in streams receiving discharge from coal mines3547773UNINA01351nam 2200397 a 450 991069363540332120030814100311.0(CKB)4970000000059443(OCoLC)52847178ocm52847178(OCoLC)994970000000059443(EXLCZ)99497000000005944320030814d2002 ua 0enguran||||||txtrdacontentcrdamediacrrdacarrierWorld Trade Organization[electronic resource] analysis of China's commitments to other members[Washington, D.C.] :U.S. General Accounting Office,[2002]Title from title screen (viewed on June 10, 2003)."October 2002."Paper version available from: General Accounting Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548."GAO-03-4."Includes bibliographical references.World Trade OrganizationInternational economic relationsChinaForeign economic relationsInternational economic relations.World Trade Organization.GPOGPODOCUMENT9910693635403321World Trade Organization3424868UNINA