Blumenfeld, Jesmond. Economic interdependence in Southern Africa : from conflict to cooperation? / Jesmond Blumenfeld. - London : Pinter Publishers, 1991. - viii, 187 p. ; 24 cm. Includes index. Includes bibliographical references: p.178-181. ISBN: 0312075626 (pbk.) Subjects--Topical Terms: Economic sanctions--South Africa. Subjects--Geographic Terms: South Africa--Foreign economic relations--Africa, Southern.Africa, Southern--Foreign economic relations--South Africa.Africa, Southern--Economic integration.