Zwart, Tjitske Anna. <br/><br/>
City Lights :  Rural-Urban Migration trajectories in the Bolivian Andes. 

 - La Paz-BO   Grupo Express Press  2012 
 - p. 18-19 :   il.   
 - Irregular 
 - No. 22(Oct 2012) 
 - Bolivan Express. Migration ;   no. 22 .
 -   Grupo Espress Press.   .