000 00393cam a2200169ua 4500
041 _aeng
_h
082 _a628.53
_bBAR/AI
100 _aBarker, K .
245 _aAir pollution /
_cK.Barker.
_hTextual Documents
250 _a1 /
_b.
260 _a :
_bColumbia university press ,
_c1961.
300 _a442 ; .
504 _a
700 1 _aCambi, F .
942 _cBK
999 _c2425
_d2425