Census 1961 :  England and Wales  County report.  Yorkshire, West Riding / 
General Register Office. 
 - London :  HMSO,  1963. 
 - xxiii, 300p. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Great Britain--Census, 1961.<br/>West Riding of Yorkshire (England)--Census, 1961.