International definition and measurement of levels of living :  an interim guide. 

 - New York :  UN ,  1961 
 - iii, 18 p. :  ill. ;  28 cm.  
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Standard of living<br/>Cost and standard of living
<br/><br/><label>Dewey Class. No.: </label>339.42  / UN-2