000 00420nam a2200157Ia 4500
008 211104s9999 xx 000 0 und d
020 _a9780074518717
041 _aENGLISH
082 _a628.5 M9 RAO
100 _aRAO
245 0 _aAIR POLLUTION
260 _c1989
_bMCGRAW HILL EDUCATION (INDIA) PRIVATE LIMITED
300 _a339
650 _aPOLLUTION CONTROL AND INDUSTRIAL SANITATION ENGINEERING
942 _cBK
999 _c18875
_d18875