Cragg, J.B., ed. <br/><br/>
The NUMBERS of man and animals 

 - Edinburgh  Oliver and Boyd  1955 
 - viii, 152 p. 
<br/><br/><label>ISBN: </label>245621 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population
<br/><br/><label>Dewey Class. No.: </label>304.6  / NUM