Aykroyd, W. R. <br/><br/>
Conquest of deficiency diseases 
achievements and prospects, by W. R. Aykroyd 
 - World Health Organization : Geneva ; H.M.S.O. : London  1970 
 - 98 p. : ill. ; 23 cm. 
 - Freedom from hunger campaign. Basic study no.24 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0119502240 
<br/><br/><label>LCCN: </label>72-592687 //r852 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Deficiency diseases