TY - BOOK ID - 135722575 TI - Economic analysis of 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 PY - 2000 PB - Washington, DC : U.S. Environmental Protection Agency, Office of Water, Engineering and Analysis Division, DB - UniCat KW - Effluent quality KW - Gas extraction KW - Oil well pumps KW - Government policy KW - Environmental aspects UR - https://www.unicat.be/uniCat?func=search&query=sysid:135722575 AB - ER -