Pearl Raymond <br/><br/>
Natural history of populatiohn 

 -  1939 
 - University of London, Heath Clark lectures, 1937 .
<br/><br/><label>Standard No.: </label>141,076 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIOLOGY
<br/><br/><label>Dewey Class. No.: </label>Y1:5, G9