Ellen Roy <br/><br/>
Environment, subsistence and system   The ecology of small -scale social formations    

 - Cambridge  Cambridge University Press          1982 
 - xvi,324p.  cm. 
 - Themes in the Social Sciences .
<br/><br/> Bibliography: P 287-312 
<br/><br/><label>ISBN: </label>0521287030 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography- Environment
<br/><br/><label>Dewey Class. No.: </label>U:(G:55), M2