Why people move  comparative perspectives on the dynamics of internal migration 
edited by Jorge Balan.  
 - Paris  The Unesco Press  1981.  
 - 342p.  24cm. 
<br/><br/> "This work is the outcome of an international symposium held in Cuernavaca, Mexico, 18-21 Sept. 1978 and organized under he auspices ofo Unesco and the Latin American Social Sciences Council (LASSO) Committee on Population and Development." - Preface.  
<br/><br/><label>ISBN: </label>9231019090 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Migration, Internal--Addresses, essays, lectures.
<br/><br/><label>LC Class. No.: </label>HB1952 W629