Development of warrants for rural at-grade intersection illumination : interim report /

Bibliographic Details
Corporate Author:	University of Illinois at Urbana-Champaign. Department of Civil Engineering
Other Authors:	Wortman, R. H.
Format:	Book
Language:	English
Published:	Urbana, Ill. : University of Illinois : 1972. [date of publication not identified]
Series:	Illinois cooperative highway research program series ; no. 135. Civil engineering studies. Transportation engineering series ; no. 3.
Subjects:	Roads > Lighting. Roads > Safety measures.

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