000 00490cam a22001337a 4500
008 180718b1972 xxu||||| |||| 00| 0 eng d
082 _aX91x42 Un3
245 _aProgrammes analysis unit : an economic and technical appraisal of air pollution in the United Kingdom
_cby Programmes Analysis Unit
260 _aChilton
_bHer Majesty,s
_c1972
300 _a285p
650 _aResearch, Industrial --Great Britain.
650 _aProgrammes Analysis Unit
700 _aU.K. Programmes Analysis Unit
999 _c413729
_d413729