Ritchie, Jean A.S. <br/><br/>
Learning better nutrition :  a second study of approaches and techniques / 
by Jean A.S. Ritchie. 
 - Rome:   Food and Agricultural Organization of the United Nations,   [1973].  
 - xii, 264 p. :  ill. ;  24 cm. 
 -  20 .
<br/><br/>Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nutrition
<br/><br/><label>Dewey Class. No.: </label>613.2