000 00499nam a2200181 a 4500
008 121119s1993 xx || ||||||| |d
020 _a0471507814
100 1 _aFrancis, Bettina Magnus
245 0 0 _aToxic substances in the environment
260 _c1993
260 _bWiley-Interscience
650 7 _aTOXIC SUBSTANCES
_2unbist
650 7 _aMEDICAL ASPECTS
_2unbist
650 7 _aAIR POLLUTION
_2unbist
650 7 _aENVIRONMENTAL ASPECTS
_2unbist
650 7 _aPOLLUTION
_2unbist
942 _cBK
999 _c7287
_d7287