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الآن تُعرض المواد 1 -- 5 من 5
RECONNAISSANCE SURVEY OF THE FARMING SYSTEMS OF THE MOSSI PLATEAU IN BURKINA FASO
(AU-SAFGRAD, 1986-12)
FARMING SYSTEMS RESEARCH PROGRAMME FSR PROJECT PROPOSAL
(AU-SAFGRAD, 1987-10)
FARMING SYSTEMS RESEARCH PROGRAMME PROGRAMME REVIEW OF THE IFAD FSR GRANT SUPPORT N" 110
(OAU/STRC - SAFGRAD, 1987-03)
PROCEEDINGS OF THE ON-FARM RESEARCH WORKSHOP HELD IN MAROUA, CAMEROON
(AU-SAFGRAD, 1987-09)
TOWARDS PRODUCTION TECHNOLOGIES FOR MAIZE AND COWPEA IN SEMI-ARID WEST AND CENTRAL AFRICA
(AU-SAFGRAD-IITA, 1989-03)