Studies in highway engineering economy presented at the 40th Annual Meeting, January 9-13, 1961.

Studies in highway engineering economy presented at the 40th Annual Meeting, January 9-13, 1961.

Sonraí bibleagrafaíochta
Údar corparáideach: National Research Council (U.S.). Highway Research Board
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: Washington, D.C. National Academy of Sciences-National Research Council 1961.
Sraith:Publication (National Research Council (U.S.)) 935.
Bulletin (National Research Council (U.S.). Highway Research Board) 306.
Ábhair:
Roads > Economic aspects.
Roads > Estimates.