000 00285nam a2200133Ia 4500
008 160316s1977 xxu||||| |||| 00| 0 eng d
020 _a
100 _aStem,Arthur C.
245 _aAir Pollution
250 _a3RD
260 _aLONDON
_bACADEMIC PRESS
_c1977
300 _a
700 _a
_a
999 _c3869
_d3869