World Health Statistics Annual 

 - Switzerland :  World Health Organization ;  1970 . 
 - xxxiv , 238 p. :  ills , tables ;  27 cm . 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health statistics<br/>Public health<br/>World health
<br/><br/><label>Dewey Class. No.: </label>614.31  / WHO