Priorities for roadside hazard modification

Bibliográfalaš dieđut
Publikašuvnnas:	Traffic engineering : official publication of the Institute of Transportation Engineers 46, 8 (August 1976).
Váldodahkki:	Wright, Paul H.
Eará dahkkit:	Robertson, Leon S.
Materiálatiipa:	Artihkal
Giella:	eaŋgalasgiella