000 00371nam a2200145Ia 4500
008 170601s2006 xx 000 0 und d
041 _aENGLISH
082 _a628.39/GAR-2
100 _aGARG, S. K.
245 0 _aSEWAGE DISPISAL AND AIR POLLUTION ENGINEERING. VOL 2
250 _a18th
260 _bKHANNA PUBLISHER
_aDELHI.
_c2006
300 _a1048
942 _2ddc
_cBB
999 _c48850
_d48850