Ratnayake, L.L.
Determination and suitable remedial treatment methods of accident prone locations (blackspots) in the city of Colombo (Sri Lanka) - Moratuwa University of Moratuwa, Sri Lanka 1991 - v, 85p. : ill.(some col.), tables
TRANSPORTATION-ACCIDENT PREVENTION
TRANSPORTATION-SRI LANKA
SRI LANKA-TRANSPORTATION
656.1(548.7) / R3
Determination and suitable remedial treatment methods of accident prone locations (blackspots) in the city of Colombo (Sri Lanka) - Moratuwa University of Moratuwa, Sri Lanka 1991 - v, 85p. : ill.(some col.), tables
TRANSPORTATION-ACCIDENT PREVENTION
TRANSPORTATION-SRI LANKA
SRI LANKA-TRANSPORTATION
656.1(548.7) / R3