Wilson A.G. Urban and Regional Models in Geography and Planning - New York John Wiley USA 1974 - xiv,418p. cm. - Praeger Special Studies in International Economics and Development . Bib p 235-42; Appendix p 199-231 ISBN: 0 471 95197 8 Source: General Book Subjects--Topical Terms: Economic Development Dewey Class. No.: U43:(B), L4