000 00307nam a2200097Ia 4500
100 _aWorld Health Organization
245 _aToxicology Evaluation of Some Food Colours Thicking Agents and Certain other Substances W H O No8
260 _bOrganization, Geneva
082 _aN75/B10012
300 _app 89; 24*16
999 _c38774
_d38774