TY  - BOOK
ED  - National Research Council (U.S.).
TI  - Work-zone safety and maintenance management
SN  - 0309037611 (pbk.) :
U1  - 625.760289 
PY  - 1984///
CY  - Washington, D.C.
PB  - Transportation Research Board, National Research Council
KW  - Roads
KW  - Maintenance and repair
KW  - Safety measures
KW  - MCE
ER  -