PDF(1238 KB)
Spatial and Time Correlation Analysis of Ecological Protection Efficiency and Development Efficiency of Science and Technology Service Industry in the Yangtze River Economic Belt
Zhou Zhonglin,Zhang Heng,Zheng Jun
Science & Technology Progress and Policy ›› 2020, Vol. 37 ›› Issue (8) : 51-58.
PDF(1238 KB)
PDF(1238 KB)
Spatial and Time Correlation Analysis of Ecological Protection Efficiency and Development Efficiency of Science and Technology Service Industry in the Yangtze River Economic Belt
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