01546oam 2200433Ka 450 991070261640332120141028095128.0(CKB)5470000002430028(OCoLC)54879663(EXLCZ)99547000000243002820040403d1999 ua 0engtxtrdacontentcrdamediacrrdacarrierThe class V underground injection control study[electronic resource] volume 19, heat pump and air conditioning return flow wells[Washington, D.C.] :United States, Environmental Protection Agency, Office of Ground Water and Drinking Water,[1999]Title from title screen (viewed Apr. 3, 2003)."September 1999.""EPA/816-R-99-014s."Class V underground injection control study Underground reservoirsUnited StatesInjection wellsUnited StatesInjection wellsfastUnderground reservoirsfastUnited StatesfastUnderground reservoirsInjection wellsInjection wells.Underground reservoirs.United States.Environmental Protection Agency.Office of Ground Water and Drinking Water.GPOGPOOCLCQOCLCFBOOK9910702616403321The class V underground injection control study3426161UNINA