000 00424 a2200121 4500
020 _a9780309117432
022 _a00775614
082 _a363.125 COV
100 _aCouncil, Forrest M.
245 _aNCHRP Report 500 Vol 21 Guidance for Implementation of the AASHTO Strategi Highway Safety Plan /
_cForrest M. Council...[et al]
260 _aWashington :
_bTransportation Research Board,
_c2008
300 _a94p. :
_bill. ;
_c30 cm
650 _aHighway safety
999 _c2202
_d2202