Study of various degrees of traffic-law observances indicates close correlation between enforcement of traffic regulations and prevention of accidents.
Enforcement of traffic laws
Traffic Regulation
Traffic Regulation ; 1 , n 7
1931
5 Figs.
Article (Journal)
English
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SAE Technical Papers | 1952
|Elsevier | 1981
|Engineering Index Backfile | 1952
|Engineering Index Backfile | 1958
|Selective Traffic Enforcement Manual
NTIS | 1972
|