Description
Item Description:Serves also as Research report number 123-4 of the Texas Transportation Institute.
4th report on Research project 1-8-69-123, A system analysis of pavement design and research implementation, conducted by the Research Section, Highway Design Division, Texas Highway Dept.; the Texas Transportation Institute; and the Center for Highway Research, under the Cooperative highway research program of the Federal Highway Administration.
"Summary report" ([4] pages) inserted.
"February 1971"
Physical Description:xiv, 139 pages : illustrations ; 28 cm.