TY - GEN AU - Amarasinghe, R.P.S.P. AU - Prof. J.M.S.J. Bandara TI - Study of motorcycle safety helmet usage rates and injury severity PY - 2014///] KW - CIVIL ENGINEERING - Thesis KW - HIGHWAY AND TRAFFIC ENGINEERING - Thesis KW - MOTORCYCLES KW - SAFETY KW - MEng in Highway and Traffic Engineering N1 - TH2776 UR - http://dl.lib.mrt.ac.lk/handle/123/11010 ER -