1. School nutrition programs, Chapter X;Peck,1974
2. Nutrition Service in the Field;Gillett,1932
3. Nutrition Work with Children;Roberts,1927
4. Nutrition education for children in the U.S. since 1900;Whitehead;J. Am. Dietet. Assn.,1957
5. Nutrition Education Research Project: Report of Phase I;Whitehead,1970