000 00340nam a2200133Ia 4500
008 140122s9999 xx 000 0 und d
020 _a0471982873
082 _a614.7 DEA
100 _aDean John R
245 _aExtraction methods for environmental analysis
260 _bJohn Wiley, Chichester
_c1998
300 _a225pp
942 _cBK
_2ddc
999 _c7881
_d7881