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Experimental design for evaluating the safety benefits of railroad advance warning signs
- Author / Creator
- Available as
- Physical
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- Creator
- Wm. D. Berg
- Format
- Books
- Language
- English
- Publication
-
- Washington : Dept. of Transportation, Federal Highway Administration, Office of Research, Traffic Systems Division ; Springfield, Va. : for sale by the National Technical Information Service, 1979
- Series
- Physical Details
-
- v, 58 pages : illustrations ; 28 cm
- OCLC
- ocm05896839
- Prepared for Federal Highway Administration, Offices of Research & Development, Traffic Systems Division.
- Contract P.O. 8-4-0124.
- Final report, April 1979.
- Includes bibliographical references.