Schaedel, Richard P.. <br/><br/>
Resource utilization and management among the Collagua ethnic group of the Colca Valley, Perú. 

 - [s.l.] :   [s.e.],   1983. 
 - 60 p. ;   29 cm. 
<br/><br/> Engrapado.  Fotocopia. 
<br/><br/><label>Dewey Class. No.: </label>301