搜索结果: 1-2 共查到“生产力经济学 Africa”相关记录2条 . 查询时间(0.128 秒)
Reinventing the Wheel: The Economic Benefits of Wheeled Transportation in Early British Colonial West Africa
Reinventing the Wheel Economic Benefits Wheeled Transportation Early British Colonial West Africa
2013/11/27
One of the great puzzles of Sub-Saharan African economic history is that wheeled transportation was barely used prior to the colonial period. Instead, head porterage was the main method of transportat...
World Bank President to Tour Africa
World Bank President Africa the Global Economic Crisis
2009/8/12
World Bank Group President Robert B. Zoellick next week begins a three-nation African tour to encourage investor and donor support to help the world’s poorest continent cope with the global economic c...