000 00395nam a22001577a 4500
003 OSt
008 200317b ||||| |||| 00| 0 eng d
020 _a9789287511569
082 _a628:504
_bGOP
100 _aGopinath, Rajesh
245 _aEnvironmental science and engineering.
260 _aDelhi
_bCengage
_c2018
300 _axii, 247p.
700 _aBalasubramanya, N
942 _2ddc
_cBK
999 _c354185
_d354185