O.J. Ajayi on Data modelling to develop .../authors/o.j.-ajayi/Recent content in O.J. Ajayi on Data modelling to develop ...Source Themes academia (https://sourcethemes.com/academic/)en-ukJNNmadu &copy; {year}Tue, 30 Nov 2010 01:00:00 +0000Sustaining Extension Activities in Yam Production:An Assessment of the Productivity Constraints of Farmers in Yagba Local Government Area of Kogi State/publication/conference-asn2010b/Tue, 30 Nov 2010 01:00:00 +0000/publication/conference-asn2010b/<!-- raw HTML omitted --> <!-- raw HTML omitted -->