01899nam 2200433Ka 450 991069128650332120020711123122.0(CKB)5470000002344495(OCoLC)50151482ocm50151482(OCoLC)995470000002344495(OCoLC)64667690(EXLCZ)99547000000234449520020711d2000 ua 0engtxtrdacontentcrdamediacrrdacarrierStatistical analyses supporting final effluent limitations guidelines and standards for synthetic-based drilling fluids and other non-aqueous drilling fluids in the oil and gas extraction point source category[electronic resource]Washington, DC :U.S. Environmental Protection Agency, Office of Water,[2000]1 volume (various pagings) digital, PDF fileTitle from title screen.Drilling mudsStandardsUnited StatesEffluent qualityStandardsUnited StatesOil field chemicalsStandardsUnited StatesOil well drillingStandardsUnited StatesWaterPollutionUnited StatesPoint source identificationDrilling mudsStandardsEffluent qualityStandardsOil field chemicalsStandardsOil well drillingStandardsWaterPollutionPoint source identification.United States.Environmental Protection Agency.Office of Water.GPOGPOBOOK9910691286503321Statistical analyses supporting final effluent limitations guidelines and standards for synthetic-based drilling fluids and other non-aqueous drilling fluids in the oil and gas extraction point source category3108309UNINA