TY - BOOK ED - World Health Organization (WHO) ED - Food and Agricultural Organiztion(FAO) TI - Specifications for the identity and purity of food additives and their toxoicological evaluation: some food colours, emulsifiers, stabilizers, anticaking agents, and certain other substances: thirteenth report of the joint FAO/WHO expert committee on food additives (Rome, 27 May - 4 June, 1969) T2 - World Health Organisation Technical Report Series; No. 445 and FAO Nutrition Meetings Report Series; No.46 U1 - 610.621 PY - 1970/// CY - Geneva PB - WHO KW - Agricultural Report KW - FAO KW - WHO ER -