01089nam a2200301 4500008466783MiAaHDL20100802000000.0m d cr bn ---auaua831207s1968 dcua f00000 eng 68061496sdr-nrlf.b119387980GLADN34727KF27.S383 1968614/.7J61.S4 90th v.1J61.S4 90th Set 2(OCoLC)52027United States.Congress.House.Committee on Science and Astronautics.Subcommittee on Science, Research, and Development.Environmental quality;H.R. 7796 [and others] Hearings, Ninetieth Congress, second session.Washington,U.S. Govt. Print. Off.,1968.iv, 588 p.illus.24 cm."No. 2."Hearings held Jan. 17-Mar. 14, 1968.Mode of access: Internet.PollutionUnited States.00846678319100210000000.020100802000000.020120815172452.02025-02-20T18:38:53ZSDR-NRLFIII - MILLENIUMloader.pl-001-001BKsdr-nrlf.b119387980uc1SDRNRLFuc1.$b654593UC.b119387980UCNRLF20250220googleuc1.$b6545931968pdbibUS fed doc