000 00398nam a2200157Ia 4500
008 170601s2010 xx 000 0 und d
020 _a8174092034
041 _aENGLISH
082 _a628.39/GAR-2
100 _aGARG, S. K.
245 0 _aSEWAGE DISPISAL AND AIR POLLUTION ENGINEERING. VOL 2
250 _a22ND
260 _bKHANNA PUBLISHER
_aDELHI.
_c2010
300 _a1189
942 _2ddc
_cBB
999 _c49340
_d49340