Francis, Ernest  <br/><br/>
population theory and their applications  / 
By E. F. Penrose. 
 - 347 pages ;  22 cm. 
<br/><br/> Index Included. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public fnance and tax legislation
<br/><br/><label>Dewey Class. No.: </label>304.66  / FR . P