Evaluation of certain food additives and contaminants /
Joint FAO/ WHO Expert Committee.
- Geneva : World Health Organization, 1978 -
- 38 p.
- WHO technical report series ; nos. 631, 696, 733, 751, 759 and 776. .
Joint FAO/ WHO Expert Committee on Food Additives report nos.: 22, 27, 29, 30, 31 and 33.