Extinction and survival in human populations 
edited by Charles D. Laughlin and Ivan A. Brady 
 - New York  Columbia University Press  c1978 
 - xvi, 327p.; 24cm. 
<br/><br/><label>ISBN: </label>0231044186 
<br/><br/><label>Dewey Class. No.: </label>301.24  / LAU