Description
Item Description:Prepared for Federal Highway Administration, Offices of Research and Development.
Contract Number 4-1-0196.
"Report number FHWA-RD-77-1"--Volume 3.
"Report number FHWA-RD-78-140"--Volume 4.
"Report number FHWA-RD-78-141"--Volume 5.
Final report, December 1978.
Physical Description:volumes : illustrations ; 28 cm.
Bibliography:Bibliography: volume 5, pages 201-207.