Bardhan, Pranab K. Economic growth, development, and foreign trade : a study in pure theory / Pranab K. Bardhan - New York : Wiley-Interscience, c1970. - ix, 166 p. : ill. ; 22 cm. Includes index and Bibliography: p. 157-161 ISBN: 0471048305 Subjects--Topical Terms: Economic development--Mathematical modelsCommerce--Mathematical models Dewey Class. No.: 338.9 / BAE 1970