Operation and maintenance of transportation facilities
Subtitle: statements of research problems.
Series: Special report - Transportation Research Board, National Research Council ; 158; Special report (National Research Council (U.S.). Transportation Research Board) ;; 158.
Publisher: Transportation Research Board, National Research Council
Published: 1975
Place of publication: Washington
Language: eng
Number of pages: 129
Subjects: Highway research -- United States.; Transportation -- Research -- United States.