Teaching better nutrition A study of approaches
Ritchie Jean A. S.
Teaching better nutrition A study of approaches Ritchie Jean A. S. - Washington Food and Agriculture Organization U. S. A. 1950 - "vii, 148p. Appendix p.139-48" cm.
"Food and Agriculture Organization, Nutritional Studies. 6."
120468
Reference Collections
Education
Teaching Techniques
"T:3(L:46), J0/UN"
Teaching better nutrition A study of approaches Ritchie Jean A. S. - Washington Food and Agriculture Organization U. S. A. 1950 - "vii, 148p. Appendix p.139-48" cm.
"Food and Agriculture Organization, Nutritional Studies. 6."
120468
Reference Collections
Education
Teaching Techniques
"T:3(L:46), J0/UN"