382.4567
Y41T
           Yeats, Alexander J
               Trade barriers facing developing countries commercial policy measures and shipping \ Alexander J Yeats - London : Macmillan Press, 1979.
               xv, 262p.
                ISBN: 0-333-25508-9

103422
                Subjects: Commerce-Developing countries; Manufactures-Developing countries; Tariff; Import quotas.