000 00360nam a2200145 a 4500
008 140520s9999||||xx |||||||||||||| ||und||
020 _a812241401X
082 _a540.2
_bSin
100 _aSindhu, P. S.
245 _aEnvironmental Chemistry
260 _aNew Delhi
_bNew Age International
_c2002
300 _axx;458
_b6x9.5
_cpb
546 _aENG
942 _cBK
999 _c69447
_d69447