Sommer, A. <br/><br/>
Vitamin A deficiency and its consequences :  a field guide to detection and control. / 
Edited by World Health Organizations 
 - Geneva  WHO  1995 
 - vii,69p.; ill.  Pbk 
<br/><br/><label>ISBN: </label>92415447783 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health counselling<br/>health education<br/>patient education
<br/><br/><label>LC Class. No.: </label>RJ399.V57 1995