Evolution of agricultural services in Sub-Saharan Africa : trends and prospects - Venkatesan, V. (Venkatachalam), 1936-; Kampen, Jacob (Washington, D.C. : World Bank, 1998)
Includes bibliographical references (p. [112]-117).
Zahid
Keywords: National agricultural research systems -- Africa, Sub-Saharan.; Agricultural extension work -- Africa, Sub-Saharan.