遇见数据集

Freight Collection and Delivery in Urban Areas: Report of the Thirty-First Round Table on Transport Economics Held in Paris on 20th and 21st November 1975

收藏
官方服务:

资源简介:

This Round Table examines the volume, costs, and possible ways of improving freight collection and delivery in uban areas.

二维码
社区交流群
二维码
科研交流群
商业服务