TY - BOOK ED - World Health Organisation (WHO) TI - Requirements of Ascorbic Acid, Vitamin D, Vitamin B12, Folate, and Iron: Report of a Joint FAO/WHO Expert Group T2 - World Health Organisation Technical Report Series U1 - 610.621 PY - 1970/// CY - Geneva PB - World Health Organisation KW - Requirements of Ascorbic Acid, Vitamins Folate and Iron KW - Report N1 - Nutritional deficiencies -- Dietary intakes -- Basic Concept -- Ascorbic acid -- Vitamin D -- Vitamin B12 and Folate -- Iron -- Suggestions for further research ER -