TY - BOOK AU - Jean A.S. Ritchie TI - Learning better nutrition: A second study of approaches and techniques U1 - 641.1 PY - 1967/// CY - Rome PB - Food and Agriculture Organization of the United Nations N1 - Jean A.S. Ritchie: Learning better nutrition: A second study of approaches and techniques. Rome. Food and Agriculture Organization of the United Nations, 1967.--(641.1RIT) ER -