Some evaluations of highway improvement impacts presented at the 39th Annual Meeting, January 11-15, 1960. - National Research Council (U.S.). Highway Research Board (Washington, D.C. National Academy of Science - National Research Council, 1960)
Presented at the 39th annual meeting January 11-15, 1960.
National Research Council. Publication, no. 801.
Includes bibliographical references.
Keywords: Roads -- Economic aspects -- United States