PDF(1527 KB)
Research on Evaluation and Differentiation of Eco-Economic Efficiency in Henan’s Yellow River Economic Belt
SUN Jianguo;WANG Yajie;ZHANG Haiyan
Yellow River ›› 2021, Vol. 43 ›› Issue (8) : 14-18.
PDF(1527 KB)
PDF(1527 KB)
Research on Evaluation and Differentiation of Eco-Economic Efficiency in Henan’s Yellow River Economic Belt
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