Control of highway advertising signs some legal problems - Cunningham, Roger A.; American Association of State Highway Officials; United States. Federal Highway Administration ([Washington] Highway Research Board, National Research Council, 1971)
"Research sponsored by the American Association of State Highway Officials in cooperation with the Federal Highway Administration."
"Project 11-3(1) FY '68."
Bibliography: p. 67-72.
Keywords: Advertising, Outdoor -- Law and legislation -- United States