Highway equipment studies, construction management, noise and air pollution bibliography 7 reports.

Sonraí bibleagrafaíochta
Údar corparáideach: National Research Council (U.S.). Highway Research Board
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: Washington, D.C. National Academy of Science - National Research Council 1969.
Sraith:Highway research record no.278.
Ábhair: