原文传递 A review of geometric design and standards for rural roads in developing countries
题名: A review of geometric design and standards for rural roads in developing countries
责任者: Boyce, AM,Mcdonald, M,Pearce, MJ,Robinson, R
学科分类: 暂无分类
出版机构: Transport Research Laboratory
提交日期: Jan 1988
总页数: 94
报告类型: 科技报告
资源类型: 科技(咨询、行业)报告
初始创建时间: Jan 1988
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