Green, Reginald Herbold Unity or poverty? The economics of Pan-Africanism, by Reginald H. Green and Ann Seidman; with a foreword by Thomas Hodgkin - Harmondsworth Penguin 1968 - 364 p. illus. 19 cm. Includes bibliographies. LCCN: 68-092837 //r87 Subjects--Topical Terms: Pan--Africanism Subjects--Geographic Terms: Africa--Economic integration