000 00293nam a22001337a 4500
003 SGT
020 _a978-81-8487-364-1
082 _a628.50154
_bSHA
100 _aSHARMA, SWETA
245 _aENVIRONMENTAL CHEMISTRY
260 _aINDIA
_bNAROSA PUB.
_c2014
300 _a422
942 _2ddc
_cBK
999 _c24628
_d24628