000 00325nam a2200121Ia 4500
100 _aWorld Health Organization, United Nations Environment Programme & ILO
020 _a92-4-157199-3
942 _cBK
245 _aChlordimeform
260 _aauth, Geneva
_c1998
082 _a363.7384 WHO/EHC
300 _axix,159p figs.,tabs.
999 _c23151
_d23151