Flora of west tropical Africa : all territories in West Africa south of latitude 18N̊. and to the west of Lake, Chad and Fernando Po /
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"Prepared and revised at the Herbarium, Royal Botanic Gardens, Kew, under the supervision of the director."
"Published on behalf of the Governments of Nigeria, the Gold Coast, Sierra Leone and the Gambia." :
pages 277-574 : illustrations ; 25 cm.
Crossroads : cultural and technological developments in first millennium BC/AD West Africa = Carrefour Sahel : développements culturels et téchnologiques pendant le premier milléna...
: Proceedings of the international conference "Cultural developments and technological innovations in 1st millennium BC/AD West Africa", held in Ouagadougou, Burkina Faso, from March 12th-14th, 2008. : v, 264 p. : ill. (some col.), maps, plans ; 30 cm. : Includes bibliographical references. : 9783937248172