TY - BOOK AU - West, Keith P. AU - Sommer, Alfred ED - United Nations. Administrative Committee on Co-ordination. Subcommittee on nutrition (ACC/SCN) TI - Delivery of oral doses of vitamin A to prevent vitamin A deficieny and nutritional blindness a state-of-the-art-review T2 - ACC/SCN state of the art series. Nutrition policy discussion paper ; no 2 PY - 1987/// CY - [Geneva] PB - United Nations. ACC/SCN KW - Nutrition disorders - Prevention & control KW - Nutrition policy KW - Vitamin A - Administration & dosage KW - Vitamin A deficiency - Prevention & control ER -