000 00456nam a2200181Ia 4500
008 140908s9999 xx 000 0 und d
020 _a8122412475
040 _aNISER LIBRARY
041 _aEnglish
082 _a54:502
_bDE-E
100 _aDe, A. K
245 _aEnvironmental chemistry
_cA. K. De
250 _a4th ed.
260 _aNew Delhi
_bNew age international
_c2001
300 _axv,392p.
650 _aENVIRONMENTAL CHEMISTRY
942 _cBK
999 _c11794
_d11794