Sprenger, Guido. <br/><br/>
Out of the ashes :   swidden cultivation in highlad Laos. 

 - Londres-ENK :   Royal Anthropological Institute,   2006. 
 - p. 9-13 :   il. 
 - Bimestral 
 - Vol. 22, no. 4(Aug. 2006) 
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 - Royal Anthropological Institute. .
<br/><br/><br/>Inglés.