Utton, M. A. 1939- Concentration and foreign trade / M. A. Utton and A. D. Morgan - Cambridge : The University Press, 1983 - xi, 137 p. ; 24 cm. - Occasional papers / National Institute of Economic and Social Research ; 35 . Includes index ISBN: 0521253721 : PND 13.50 Subjects--Topical Terms: Industrial concentration--Great Britain Subjects--Geographic Terms: Great Britain--Commerce Dewey Class. No.: 338.80942