TY  - BOOK
AU  - Roper,David H.
TI  - Freeway incident management
T2  - Synthesis of highway practice / National Cooperative Highway Research Program,
SN  - 0309049121 :
AV  - HE336.C64 R67 1990
U1  - 388.312 20
PY  - 1990///
CY  - Washington, D.C.
PB  - Transportation Research Board, National Research Council
KW  - Traffic congestion
KW  - Prevention
N1  - Includes bibliographical references (p. 19)
ER  -