000 00253nam a2200121Ia 4500
020 _a9788123908267
082 _a628.50154 BHA
100 _aBHATIA, S.C.
245 _aENVIRONMENTAL CHEMISTRY
260 _bCBS
_c2013
300 _a549
942 _2ddc
_cB
999 _c68857
_d68857