000 00267nam a2200109Ia 4500
100 _aW.H.O.T.R.S.776
942 _cBK
245 _aEvaluation of certain food additives and contaminats
260 _aW.H.O., Geneva
_c1989
082 _aR641.47/WHO/TRS W.H
300 _a64
999 _c60478
_d60478