ADEBAYO, TEMITAYO YEMISI2026-11-112026-11-112023-06-23https://ir.funaab.edu.ng/handle/123456789/847A Thesis submitted to the Department of Agricultural Extension And Rural Development, College of Agricultural Management And Rural Development, Federal University of Agriculture, Abeokuta, in partial fulfillment of the requirements for the award of degree of Doctor of Philosophy in Agricultural Extension and Rural Development.enON-FARM PARTICIPATORY ASSESSMENT OF ORGANIC FERTILIZERS EFFICACY IN LEAFY- VEGETABLE PRODUCTION BY FARMERS IN OGUN STATEThesis