Description
Item Description:At head of title: National Cooperative Highway Research Program.
"Research sponsored by the American Association of State Highway and Transportation Officials in cooperation with the Federal Highway Administration."
Physical Description:1 v. (various pagings) : ill. ; 28 cm.
Also available online from the Web site of the Transportation Research Board (http://trb.org/).
Bibliography:Includes bibliographical references (p. 146-152).
ISBN:9780309098809
0309098807
ISSN:0077-5614 ;