Biology of Populations /The Biological Basis of Public Health/ 

 - New York  American Elsevier Publishing Company, INC.  1969 
 - 449p 
<br/><br/><label>ISBN: </label>0444000631 
<br/><br/><label>LCCN: </label>418/WHI/1989 
<br/><br/><label>Dewey Class. No.: </label>362.1/BIO/1969