Bauer, P.T. West African trade : a study of competition oligopoly and monopoly in a changing economy / P.T. Bauer - London : Routledge & K. Paul , 1963 - xix, 450p. : ill. ; 24 cm. Includes bibliographical references and index. Subjects--Topical Terms: Marketing and administrationWest AfricaCommerce Dewey Class. No.: 658.806 / BAU