017206am a2200349 a 4500009048810MiAaHDL20101013000000.0m d cr bn ---auaua920122s1990 vau b f001 0 eng dsdr-inu224407sdr-ufdc.990215750900306597(OCoLC)25148264(OCoLC)51959338PB91-205500National Technical Information ServiceGISGIS431-I-39EP 1.21/7-2:984-990/pt.1-2United States.Environmental Protection Agency.EPA publications bibliography, 1984-1990.Springfield, Va. :N.T.I.S.,[1991]2 v. ;29 cm.Cover title"PB91-205500"--Cover."Consolidates ... all reports previously published in the EPA publications bibliography, Quarterly abstract bulletin from 1984 through 1990"--Foreword."Published by National Technical Information Service for Center for Environmental Research Information, Cincinnati, Ohio and Information Management and Services Division, Washington, DC""December 1990"Pt. 1 Report summaries -- Pt. 2 Indexes.Mode of access: Internet.2:EP 1.21 /7-2: 984-990/ pt.1 Report SummariesUnited States.Environmental Protection AgencyBibliographyCatalogs.Environmental protectionUnited StatesIndexes.Environmental protectionIndexes.United States.Environmental Protection Agency.Information Management and Services Division.Center for Environmental Research Information (U.S.)United States.National Technical Information Service.00904881020101013085311.020101013000000.020120814114132.02026-04-08T17:34:01Z2026-04-08T17:30:02ZSDR-INUUNKNOWNloader.pl-001-001BKsdr-inu224407inuSDRINUinu.30000022490746INU224407INUINU20260408googleinu.300000224907461990pdbibUS fed docINUINU20260419googleinu.300000224907531990pdbibUS fed docFUUFDC20251217googleufl.31262047477079pt.21990pdbibUS fed docFUUFDC20251217googleufl.31262047475263pt.11990pdbibUS fed doc