00592nam a2200133Ia 4500008004100000082002400041100007300065245013500138260002400273300000600297942001200303952012800315999001500443260227b        |||||||| |||| 00| 0 eng d  a339.230973bIn61.ET  aInternational Research and Technology Corporation, Washington916723  aEffects of technological change on, and environmental implications of an input-output analysis for the United States, 1967-2020b/  aWashingtonbIRTCc   a   2ddccBK  0010406339_230973000000000_IN61_ET7099155aISIbISId1998-09-01l0o339.230973 In61.ETpDP8270r2019-02-14 00:00:00yBK  c7605d7605