Fred M. Dzanku, Institute of Statistical, Social & Economic Research (ISSER), University of Ghana, gave his keynote speech on yield gaps in sub-Saharan Africa.
Fred M. Dzanku, Institute of Statistical, Social & Economic Research (ISSER), University of Ghana, gave his keynote speech on yield gaps in sub-Saharan Africa.
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29 October 2019
28 October 2019
1 March 2018