La población humana. 

 - Barcelona  Editorial Labor  [1973] 
 - 325 p.  ill.  31 cm. 
 - Coleción Labor; 204. .
<br/><br/> "A Scientific American book."  Translation of : The human population.  Includes index. 
<br/><br/><label>ISBN: </label>071670515X  0716705141 
<br/><br/><label>LCCN: </label>74019465 //r85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Developing Countries--Population.
<br/><br/><label>LC Class. No.: </label>HB871  / .H87 
<br/><br/><label>Dewey Class. No.: </label>301.31