000 00305 a2200097 4500
020 _a0309094518
082 _a343.730942 TRB
245 _aState of the Art Report 9 Utilities and Roadside Safety /
_cTransportation Research Board
260 _aWashington :
_bTRB,
_c2004
300 _avii, 68p. :
_bill. ;
_c30 cm
650 _aRoadside Safety
999 _c2137
_d2137