LEADER 01899nam 2200433Ka 450 001 9910691286503321 005 20020711123122.0 035 $a(CKB)5470000002344495 035 $a(OCoLC)50151482 035 9 $aocm50151482 035 $a(OCoLC)995470000002344495 035 $a(OCoLC)64667690 035 $a(EXLCZ)995470000002344495 100 $a20020711d2000 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aStatistical 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$b[electronic resource] 210 1$aWashington, DC :$cU.S. Environmental Protection Agency, Office of Water,$d[2000] 215 $a1 volume (various pagings) $cdigital, PDF file 300 $aTitle from title screen. 606 $aDrilling muds$xStandards$zUnited States 606 $aEffluent quality$xStandards$zUnited States 606 $aOil field chemicals$xStandards$zUnited States 606 $aOil well drilling$xStandards$zUnited States 606 $aWater$xPollution$zUnited States$xPoint source identification 615 0$aDrilling muds$xStandards 615 0$aEffluent quality$xStandards 615 0$aOil field chemicals$xStandards 615 0$aOil well drilling$xStandards 615 0$aWater$xPollution$xPoint source identification. 712 02$aUnited States.$bEnvironmental Protection Agency.$bOffice of Water. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910691286503321 996 $aStatistical 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$93108309 997 $aUNINA