Spengler, Joseph J.  1902-1991, <br/><br/>
Population change, modernization, and welfare / 
Joseph spengler 
 - 181 páginas 
 - Modernization of traditional societies series .
<br/><br/><label>ISBN: </label>0-13-687152-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Población
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Países en desarrollo--Población
<br/><br/><label>LC Class. No.: </label>HB871  / S63