TY  - BOOK
AU  - Ritchie,Jean A.S.
ED  - Food and Agriculture Organization of the United Nations
TI  - Learning better nutrition: a second study of approaches and techniques 
U1  - 613.2 23
PY  - 1973///].
CY  - Rome: 
PB  - Food and Agricultural Organization of the United Nations, 
KW  - Nutrition
N1  - Includes bibliography
ER  -