Cohen, Mark Nathan  <br/><br/>
The food crisis in the prihistory:  overpopulation and the origins of agriculture/ 
Mark Nathan Cohen 
 - New Haven:  Yale university press,  1977 
 - x, 341p. 
<br/><br/>Includes bibliographical referewnces and index 
<br/><br/><label>LC Class. No.: </label>GN 799.F6 COH 1977