000 nam a22 7a 4500
999 _c331903
_d331903
003 NUST
005 20171101133937.0
008 171101b xxu||||| |||| 00| 0 eng d
020 _a0
040 _c0
082 _a628.3 GAR
100 _aGarg,S.K.
_95816
245 _aSewage Disposal and Air Pollution Engineering:
_bEnvironmental Engineering (Vol-ii)
_cS.K.Garg
260 _aDelhi
_bKhanna Pulbishers
_c2002
300 _a1006p.
500 _aP.B
942 _2ddc
_cBK
_kIESE