Economic factors influencing engineering decisions 4 reports. - National Research Council (U.S.). Highway Research Board; National Research Council (U.S.). Highway Research Board. Committee on Highway Engineering Economy (Washington, D.C. National Academy of Science - National Research Council, 1968)
Papers sponsored by Committee on Highway Engineering Economy and presented at the 47th Annual Meeting.
Includes bibliographies.
Keywords: Travel time (Traffic engineering); Roads -- Economic aspects