000			00303nam a2200121Ia 4500
100			_aWorld Health Organization
020			_a92 4 157152 7
942			_cBK
245			_aPolybrominated biphenyls
260			_aWorld Health Organization, Geneva _c1994
082			_aR363.7384 W.H.O./E.H.C.
300			_a577
999			_c33449 _d33449