McLaren, Donald S., <br/><br/>
Sight and life manual on vitamin A deficiency disorders (VADD) / 
Donald S. McLaren, Martin Frigg. 
 - First edition. 
 - 138 páginas :  ilustraciones. . 
<br/><br/><label>ISBN: </label>3906412008 
<br/><br/><label>Subjects--Topical Terms: </label><br/>VITAMINA A<br/>VITAMINAS
<br/><br/><label>Dewey Class. No.: </label>613.2