TY - BOOK AU - Gnaegy,Suzanne AU - Anderson,Jock R. AU - Petit,Michel TI - Agricultural technology in Sub-Saharian Africa: a workshop on research issues SN - 0821318667 PY - 1991/// CY - Washington PB - The World Bank KW - BI-BuBU KW - Agriculture. Technologie KW - Afrique Subsaharienne KW - Technologie agricole N1 - Bibliogr. p. 121-125 ER -