Learning better nutrition :
Ritchie, Jean A. S.
Learning better nutrition : a second study of approaches and techniques / by Jean A. S. Ritchie. - Rome : Food and Agriculture Organization of the United Nations, 1967 [c1968] - xii, 264 p. : illus. ; 23 cm. - FAO nutritional studies no. 20 . - Food and Agriculture Organization of the United Nations. FAO nutritional studies no. 20 .
Bibliography: p. [240]-264.
74481337
Nutrition--Study and teaching.
641.1 / RIL 1967
Learning better nutrition : a second study of approaches and techniques / by Jean A. S. Ritchie. - Rome : Food and Agriculture Organization of the United Nations, 1967 [c1968] - xii, 264 p. : illus. ; 23 cm. - FAO nutritional studies no. 20 . - Food and Agriculture Organization of the United Nations. FAO nutritional studies no. 20 .
Bibliography: p. [240]-264.
74481337
Nutrition--Study and teaching.
641.1 / RIL 1967