000 00329nam a22001217a 4500
020 _a9788174092304
100 _aSanthosh Kumar Garg
245 _aEnvironmental Engineering - Vol-2: Sewage Disposal and Air Pollution Engineering
250 _a33rd
260 _aDelhi
_bKhanna Publishers
_c2016
300 _axx+1080
942 _cBB
999 _c59189
_d59189