Cheng, Hong 1990. The Rural Commodities Market in the Yangzi Delta, 1920-1940: a Social and Economic Analysis. Ph. D. dissertation, Univ. of California, Los Angeles.
程洪(1990)：《长江三角洲的乡村商品市场，1920- 1940，社会与经济的分析》，洛杉矶加利福尼亚大学博士论文。
This paper has important reference value to analysis and appraisal of R&D activity function in economic growth of China.
本文结果对分析和评价我国R&D活动对经济增长的作用具有重要的参考价值。
This paper has important reference value to analysis and appraisal of R&D activity function in economic growth of China.
本文结果对分析和评价我国R&D活动对经济增长的作用具有重要的参考价值。
应用推荐