Cowling, T. M. Sub-regional planning studies : an evaluation / by T. M. Cowling and G. C. Steeley - 1st ed. - Oxford : Pergamon Press, 1973 - xii, 202 p. : illus. ; 22 cm. - Urban and regional planning series, v.6 . Includes bibliographical references. ISBN: 0080170196 Subjects--Topical Terms: Regional planning--United KingdomRegional planning--Case studies