1. TEN STATE NUTRITION SURVEY (1970) PubL No. 72-8130 to 72-8134, U.S. Dept. of Health, Education and Welfare, Washington, D.C.
2. U.S. DEPARTMENT OF AGRICULTURE (1965) Household Food Consumption Survey. USDA/ARS, Washington, D.C.
3. HEALTH AND NUTRITION EXAMINATION SURVEY (1974) Publ. No. (HRA)74-1219-1. U.S.D.H.E.W., Rockville, Maryland.
4. MURPHY, E.W., KOONS, P.C., and PAGE, L. (1969) Vitamin content of Type A school lunches. J. Amer. Diet. Assoc. 55:372–378.
5. HEAD, M.K. (1974) A nutrition education program at three grade levels. J. Nutr. Educ. 6:56–59.