TY - BOOK ED - Tenth Report of the Joint FAO/WHO Expert Committee on Food Additives TI - Specifications for the identity and purity of food additives and their toxicological evaluation: : Some emulsifiers and stabilizers and certain other substances T2 - 43 PY - 1967/// CY - Rome: PB - FAO and WHO, KW - Agriculture KW - Copper KW - Zinc ER -