Social change in developing areas :  A reinterpretation of evolutionary theory / 
Ed. by herbert r. barringer, George i. blanksten and Raymond w. mack 
 - 328 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolución social
<br/><br/><label>LC Class. No.: </label>HM106  / S62