000 00494cam a2200193ua 4500
001 1701
008 110715n ii |||gr||||Z||||||eng
020 _a81-224-1488-5
040 _cMAIN
082 _a577.14
100 _aDe, A. K.,
_eAuthor.
245 1 _aEnvironmental chemistry
_cby A. K. De
250 _a1st.
260 _aNew delhi:
_bNew age international publishers,
_c2003.
300 _axvii; 406p:
_c23cm.
653 _aEconomics
653 _aenvironmental chemistry
942 _cBK
999 _c1586
_d1586