Shryock, Henry S Siegel, Jacob S Stockwell, Edward G, ed <br/><br/>
Methods and materials of demography 

 - New York  Academic press  1976 
 - ix,577p.; 28cm. 
 - Studies in population .
<br/><br/><label>ISBN: </label>126411506 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography<br/>International migraiton<br/>Natality<br/>Population distribution