000 00271nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _a628:614.7
_bGAL
245 0 _aEnvironmental pollutants: Selected analytical methods
260 _aLondon
_bButterworths
_c1975
942 _cBK
999 _c24871
_d24871