TY - GEN AU - Ratnayake, L.L. AU - Jayasinghe, C. TI - Methods for ranking the accident spots PY - 2003/// CY - [s.l.]\\, [s.n.] KW - TRAFFIC ACCIDENTS KW - ROAD SAFETY KW - ACCIDENT PREVENTION KW - TRAFFIC ENGINEERING-SRI LANKA KW - ACCIDENT BLACK SPOTS-RANKING ER -