Johnson, Allen W. <br/><br/>
The evolution of human societies :  From foraging group to agrarian state / 
Allen W. Johnson & Timothy Earle. 
 - Stanford, Calif. :  Stanford University Press,  1987. 
 - x, 360 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliogr.: p. [329]-348. 
<br/><br/><label>ISBN: </label>0804713391 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social evolution.<br/>Ethnology.
<br/><br/><label>Dewey Class. No.: </label>306