Tijani, S. A.2024-05-272024-05-272021-02978-978-8550-13-6ui_fac_tijani_extension_2021pp. 1-98http://ir.library.ui.edu.ng/handle/123456789/9235Faculty Lecture, Department of Agricultural Extension and Rural Development, Faculty of Agriculture, University of IbadanenExtension paradigm shift: a drive for agricultural productivity and value addition in NigeriaBook