Summary of progress through 1973
By: National Cooperative Highway Research Program.
Contributors: National Research Council Highway Research Board..; National Academy of Sciences (U.S.); National Academy of Engineering.; National Research Council (U.S.). Division of Engineering.
Publisher: National Research Council, Highway Research Board
Published: 1973
Place of publication: Washington, D.C
Language: eng
Number of pages: 127
Subjects: Highway research -- United States.