Berendsen B S M Regional models of trade and development Berendsen B S M - Leiden M Nijhoff social science division 1978 - ix, 245p. cm. - Studies in development and planning, 7 . Bibliography : P 239-42 Source: General Book Subjects--Topical Terms: Regional Economics Dewey Class. No.: X:89K33.1(X).N7, L8