382.095489
D979I
           Dutta, Amita
               International migration, trade and real income a case study of Ceylon, 1920-38 \ Amita Dutta - Calcutta : World Press, 1973.
               xii, 171p.
85189
                Subjects: SriLanka-Economic conditions; SriLanka-Commerce; SriLanka-Emmigrarion and immigration; Income-SriLanka.