Amarasinghe, R.P.S.P.
Study of motorcycle safety helmet usage rates and injury severity - [2014] - ix,82p.: col. ill.
TH2776
CIVIL ENGINEERING - Thesis
HIGHWAY AND TRAFFIC ENGINEERING - Thesis
MOTORCYCLES
SAFETY
MEng in Highway & Traffic Engineering
625+656(043)
Study of motorcycle safety helmet usage rates and injury severity - [2014] - ix,82p.: col. ill.
TH2776
CIVIL ENGINEERING - Thesis
HIGHWAY AND TRAFFIC ENGINEERING - Thesis
MOTORCYCLES
SAFETY
MEng in Highway & Traffic Engineering
625+656(043)