Pritchard J M <br/><br/>
Population    A certificate study book.    

 - London  Dent            1974 
 - 44p  cm. 
<br/><br/> Glossary P44 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.1.N7, L4