Political systems of highland burma: a study of kachin social structure/ 
Leach, E.R 
 - London:  Athlone,  1964. 
 - 324 p. 
<br/><br/><label>ISBN: </label>0485196441 
<br/><br/><label>Dewey Class. No.: </label>301.4009591  / LEA/P