Simmons, Alan <br/><br/>
Social change and internal migration :  a review of research findings from Africa, Asia, and Latin America / 
Alan Simmons, Sergio Diaz-Briquets, and Aprodicio A. Laquian 
 - Ottawa :  International Development Research Centre,  1977 
 - 128 p. ;  26 cm. 
<br/><br/> 'A report of the Migration Review Task Force of the International Development Research Centre' -tp 
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