000 00334nam a2200133Ia 4500
008 170101s2001 xx 000 0 und d
020 _a8187680059
082 _a577 IYE
100 _aIyer, C.S.P
245 0 _aEmerging trends in environmental science
260 _aNew Delhi
_bAsiatech
_c2001
300 _aP.304
942 _2ddc
_cBK
999 _c259231
_d259231