Personal health care and social security 

 - Geneva:  World Health Organization;  1971 
 - Irregular pagination 
 - WHO technical report series 480-486 .
<br/><br/> Includes reference. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Personal health<br/>Social security<br/>Solid waste disposal
<br/><br/><label>Dewey Class. No.: </label>613  / WOR