000 00324nam a22001457a 4500
999 _c42227
_d42227
003 OSt
020 _a9789350143346
082 _a628 SON-E
100 _aSoni, Kumar Saurabh
245 _aEnvironmental Engineering - I
260 _aNew Delhi
_bS K Kataria
_c2013
300 _a262p.
901 _a1343DON
942 _2ddc
_cBK