Dury, G. H. (George Harry), 1916- The British Isles : a systematic and regional geography / by G. H. Dury - 4th ed. - London : Heinemann Educational, 1968 - xiv, 503 p., 36 plates. : ill., charts, maps. ; 23 cm. Bibliography : p. 460-474 ISBN: 0435342541 Subjects--Geographic Terms: Great Britain--GeographyIreland--Geography