E. Barbara Sabey
Roadlighting and accidents : before and after studies on trunk road sites / E. Barbara Sabey, H.D.Johnson. - Crowthorne, Berkshire : Transport and Road Research Laboratory, 1973. - 15 p. : ill. ; 30 cm. - Irregular - TRRL Report LR; 586 .
Includes bibliographical references.
Roads--Lighting.
Traffic accident investigation.
TE145 Bar
Roadlighting and accidents : before and after studies on trunk road sites / E. Barbara Sabey, H.D.Johnson. - Crowthorne, Berkshire : Transport and Road Research Laboratory, 1973. - 15 p. : ill. ; 30 cm. - Irregular - TRRL Report LR; 586 .
Includes bibliographical references.
Roads--Lighting.
Traffic accident investigation.
TE145 Bar