000 00513nam a2200193Ia 4500
008 180116s1992 xxu||||| |||| 00| 0 eng d
020 _a92 4 157139 X
082 _aSERIALS
_bWHO
100 _a World Health Organization
245 _aPatially halogenated chlorofluorocarbons (ethane derivates)
_b
250 _a
260 _aGeneva
_bW H O
_c1992
300 _a130 p.
_b24 cm.
440 _aIPCS:EHC139
_v
500 _a
520 _a Freons -Toxicity
650 _aFreons -Toxicity
906 _a11765
_b
_c
999 _c27174
_d27174