Richerson P. j. <br/><br/>
Human ecology :  an environmental approach / 

 - Belmont  Wadsworth publishing company  1976 
 - xiv, 370P.  Hbk 
<br/><br/><label>ISBN: </label>087872074X 
<br/><br/><label>LC Class. No.: </label>GF41.R5