Prof. D. I. Valentey <br/><br/>
THEORY OF POPULATION 

 - 0 
 -  Progress Publisers.  1984/12/26 
 -  0 
<br/><br/><label>Source: </label> Purchase  Nil 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>sociology
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nil
<br/><br/><label>Dewey Class. No.: </label>301.32