Social change and social development policy in latin. america. 

 - 318 páginas 
 - United nations. document e/cn ;  12/829/ rev. 1 .
<br/><br/><label>Subjects--Geographic Terms: </label><br/>América Latina--Política social<br/>América Latina--Condiciones sociales--1945-1982
<br/><br/><label>LC Class. No.: </label>HN110.5A8  / N5