© Obafemi Awolowo University, Ile-Ife, Nigeria For more information contact ir-help@oauife.edu.ng PRODUCTION OF BIODIESEL FROM KARIYA SEED OIL AND ITS PERFORMANCE EVALUATION IN AN INTERNAL COMBUSTION ENGINE BY OLUWAFEMI EMMANUEL OGUNDAHUNSI TP14/15/R/0090 B. Tech. Agricultural Engineering (LAUTECH, Ogbomosho), 2009. M. Sc. Agricultural Engineering (OAU, Ile-Ife), 2015. A THESIS SUBMITTED IN FULFILMENT OF THE REQUIREMENT FOR THE AWARD OF DOCTOR OF PHILOSOPHY DEGREE (Ph.D.) IN AGRICULTURAL ENGINEERING, FACULTY OF TECHNOLOGY, OBAFEMI AWOLOWO UNIVERSITY, ILE-IFE, NIGERIA. 2019