World Health Organization <br/><br/>
The second ten years of the World Health Organization, 1958-1967. 

 - Geneva :  WHO ,  1968. 
 - xi, 413 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>National Library of Medicine Call No.: </label>WA 540  / W893s 1958-67