A review of rural traffic-counting methods in developing countries

书目详细资料
主要作者:	Howe, J. D. G. F.
企业作者:	Transport and Road Research Laboratory
格式:	图书
语言:	English
出版:	Crowthorne, Berkshire Transportation and Road Research Laboratory 1972.
主题:	Traffic surveys > Kenya. Underdeveloped areas.