Knibbs, George Handley, Sir, 1858-1929. <br/><br/>
The shadow of the world's future 
/ George Handley Knibbs. 
 - Arno Press : New York  1976. 
 - 131 pages ;    21 cm. 
 - Demography .
<br/><br/> Reprint of the 1928 ed. published by E. Benn, London. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0405079869 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population<br/>Malthusianism<br/>Food supply