Smart, M. W. Labour market areas : uses and definition / by M. W. Smart. - 1st ed. - Oxford ; New York : Pergamon Press, 1974. - p. 239-353 : maps ; 26 cm. ISBN: 0080180191 Subjects--Topical Terms: Commuting--Great Britain.Labor mobility--Great Britain. Dewey Class. No.: 309.24 / SMA N74L