Sharma, Raj, The "Missing middle" in sub-Saharan Africa : role of South-South cooperation / Raj Sharma. - New Delhi, India : Interest Publications, 1993. - 244 p. : "Research and Information System for the Non-aligned and Other Developing Countries." ISBN: 8185485100 Subjects--Topical Terms: ----Africa, Sub-Saharan--Africa, Sub-Saharan-Economic conditions Dewey Class. No.: 338.967 / Mi