World health statistics annual v.3. 

 - Geneva :    WHO,    1977. 
 - v. ;    28 cm. 
<br/><br/>  v.3 Health personnel and hospital establishemnts. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Statistics.<br/> Health Manpower.
<br/><br/><label>National Library of Medicine Call No.: </label>W 76   /  W893s 1977