1. Ministry of Agriculture, Fisheries and Food. Household Food Consumption and Expenditure, 1981. Annual Report of the National Food Survey Committee. HMSO, London, 1983.
2. Ministry of Agriculture, Fisheries and Food, Household Food Consumption and Expenditure, 1955. Annual Report of the National Food Survey Committee. HMSO, London, 1957.
3. Department of Health and Social Services. Nutritional Aspects of Bread and Flour, Report of the Panel on Bread, Flour and Other Cereal Products of the Committee on Medical Aspects of Food Policy. HMSO, London. 1981.
4. Trace nutrients.
5. ; ; Variation in folic acid intake by British households. Hum. Nutr. App. Nutr. 1983 (in press).