000 00557 a2200241 4500
001 316898
020 _a0-309-02961-9
041 _aeng
080 _aLTRB TRR 714 : 1979
245 _aImpact of air quality control measures
250 _a
260 _aWashington, D.C.
260 _bTRB
260 _c1979
300 _a29 p.
300 _c
856 _u
490 _aTRB TRR 714 : 1979
700 _a
650 _a
650 _aAir quality - United States,Air pollution - Law and legislation,Traffic regulations - United States
942 _cPP
942 _2UDC
999 _c263797
_d263797