Vitamin A supplements :   a guide to their use in the treatment of vitamin A deficiency and xerophthalmia /  
prepared by a WHO/UNICEF/IVACG task force 
 - 2nd edition 
 - Geneva :  WHO,  1997. 
 - 28 page. 
<br/><br/><label>ISBN: </label>9241545062 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vitamin A--therapeutic use<br/>Vitamin A Deficiency--prevention and control<br/>Xerophthalmia--prevention and control<br/>Dietary Supplements<br/>Guideline