000 00380nam a22001337a 4500
005 20160722103425.0
008 160722b xxu||||| |||| 00| 0 eng d
100 _aGarg, Santosh Kumar
245 _aEnvironmental engineering Vol.II : sewage disposal and air pollution engineering
250 _a34th
260 _aNew Delhi
_bKhanna
_c2016
300 _axx, 1084p.
942 _2ddc
_cBB
999 _c9778
_d9778