000 00433nam a2200205Ia 4500
008 201126s9999 xx 000 0 und d
041 _aeng
100 _aDE, A K
245 _aENVIRONMENTAL CHMISTERY
250 _a6th;Rep
260 _bNEW AGE
_c2007
300 _a339
490 _aREFERENCE
490 _aN
690 _aCHEMISTRY
690 _aBIO - TECHNOLOGY
690 _aFET
999 _c14072
_d14072
942 0 0 _01