Census 1971 :  Wales  Parliamentary constituency tables : (as constituted at February 1974) / 
Office of Population Censuses and Surveys. 
 - London :  H.M.S.O.,  1974. 
 - 36p. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Great Britain. Parliament --Election districts--Statistics.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Election districts--Statistics.--Wales
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Great Britain--Census, 1971.<br/>Wales--Census, 1971.