000 00330pam a2200133 a 4500
020 _c
041 _aeng
082 _a628.53
_bTRI
100 _aTripathi.A.K.
245 _aAir Polution Vol-1 (Protect Globel Earth Series)
_hTextual Documents
260 _aNew Delhi
_bAshish Publication
_c1993
300 _a302p.
930 _a13421
999 _c90322
_d90322