Todaro, Michael P. Economic development in the Third World : an introduction to problems and policies in a global perspective / Michael P. Todaro. - London : Longman, c1977. - xxiv, 440 p. : 0 ISBN: 0582446287 : Subjects--Topical Terms: Economic development.----Developing countries-Economic conditions.-- Dewey Class. No.: 338.91724 / Ec