Citation:Vinojan, M., Shashika, K. A. N., Madhusoothan, S., De Silva, K. G. V. K. & Hettiarachchi, N. K. (2013). Investigation of CI engine performance when diesel supply is supplemented by raw bio or LPG. 10th Academic Sessions & Vice – Chancellor’s Awards, University of Ruhuna, Matara, Sri Lanka.