Harvey, J.M. <br/><br/>
Sources of statistics 

 - 2 
 - Clive bingley  London  1971 
 - 126p 
 - Population Social science Health Migration 
<br/><br/><label>Nat. Bib. No.: </label>1040 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>002:31HAR 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Documentation
<br/><br/><label>Universal Decimal Class. No.: </label>002:31  1