Roadside obstacles : their effects on the frequency and severity of accidents : development and evaluation of countermeasures : a report /
Roadside obstacles : their effects on the frequency and severity of accidents : development and evaluation of countermeasures : a report /
prepared by an OECD road research group.
- 124 pages : illustrations ; 27 cm
- Road Research. .
- Road research. .
9264113924
76367623
F***
Roads--Safety measures
Roads--Accessories
Traffic accidents
TE153 / .O75 1975
9264113924
76367623
F***
Roads--Safety measures
Roads--Accessories
Traffic accidents
TE153 / .O75 1975