Some economic effects of highway improvement presented at the Thirty-second Annual Meeting, January 13-16, 1953.

Some economic effects of highway improvement presented at the Thirty-second Annual Meeting, January 13-16, 1953.

書誌詳細
団体著者: National Research Council (U.S.). Highway Research Board
フォーマット: 図書
言語:English
出版事項: Washington Highway Research Board 1953.
シリーズ:Highway Research Board Bulletin 67.
主題:
Roads > Economic aspects.