Speed enforcement, visibility, and effects of traffic control measures on drivers
Title:
Speed enforcement, visibility, and effects of traffic control measures on drivers
Author:
National Research Council (U.S.). Transportation Research Board.
ISBN:
9780309032520
Publication Information:
Washington, D.C. : National Academy of Sciences, 1981.
Physical Description:
iv, 41 p. : ill. ; 28 cm.
Series:
Transportation research record, 811
Series Title:
Transportation research record, 0361-1981 ; 811
Added Corporate Author: