First indian congress in eastern lowlands. 

 - Copenhague-DK;  IWGIA,  1978. 
 - páginas 49-50. 
 - IWGIA Newsletter.  1978 .
 - International Work Group for Indiegous  (IWGIA) .
<br/><br/><label>Subjects--Index Terms: </label>NACIONES INDIGENAS CONGRESOS