000 00509nam a2200205Ia 4500
008 221105s9999 xx 000 0 und d
020 _a9788174092304
041 _aENGLISH
082 _a628.53
082 _bSAN
100 _aSANTHOSH KUMAR GARG.
245 0 _aENVIRONMENTAL ENGINEERING (VOL. II) : SEWAGE DISPOSAL AND AIR POLLUTION ENGINEERING
245 0 _n2
250 _a-
260 _bKHANNA PUBLISHERS.
260 _c2016
300 _axx,1080p.
650 _aAIR POLLUTION
942 _cBK
999 _c38931
_d38931