Culture, environment, and food to prevent vitamin A deficiency /    
Harriet V. Khunlein and Gretel H. Pelto, editors. 
 - Ottawa :   International Nutrition Foundation for Developing Countr ies,   c1997. 
 - viii, 205 p. :    ill, tables ;    21 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vitamin A in human nutrition.--Prevention & control.------<br/>Vitamin A deficiency.--Prevention & control.------<br/>Vitamin A deficiency --Prevention & control.------