000 00414nam a2200169Ia 4500
008 160330s1980 xxu||||| |||| 00| 0 eng d
020 _a
041 _aEnglish
082 _a620
_bGRA
100 _aGrawford M
245 _aAir Pollution Control Theory
250 _a1st
260 _aTata Mcgraw Hill Pub. Bombay
_c1980
300 _a624p.
_bPaper
650 _aEngineering & Allied Science
906 _a8731
999 _c113594
_d113594