challenges and opportunities in Eastern and Southern Africa text xx Harare Weaver Press 1999 monographic eng

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xiv, 186pages : illustrations. Notina T. Yap [editor]. Includes bibliographical references and index. Waste products Africa, Eastern Waste products Africa, Southern Waste minimization Africa, Eastern Waste minimization Africa, Southern Factory and trade waste Africa, Eastern Factory and trade waste Africa, Southern Waste products Africa, Eastern Waste products Africa, Southern Industrial waste Africa, Eastern Industrial waste Africa, Southern 0797420185 150417 20230921140115.0 0000008677