Science in the development of Africa
WORTHINGTON, E.B
Science in the development of Africa a review of the contribution of physical and biological knowledge South of the Sahara E.B. Worthington - [s.l.] [s.n.] [--?--] - 462 p.
Includes bibliographical references and index.
Science--History--Africa
Science in the development of Africa a review of the contribution of physical and biological knowledge South of the Sahara E.B. Worthington - [s.l.] [s.n.] [--?--] - 462 p.
Includes bibliographical references and index.
Science--History--Africa