Smith, P. 1947- Simulating the urban economy : experiments with input-output techniques / P. Smith and W. I. Morrison - London : Pion, c1974 - [7], 151 p. ; 24 cm. - Monographs in spatial and environmental systems analysis ; 7 . Includes bibliographical references and index ISBN: 0850860466 : PND 4.50 Subjects--Topical Terms: Urban economics--Mathematical modelsRegional economics--Mathematical models Dewey Class. No.: 339.23