Comparison of the variation characteristics of water resource use efficiency indicators in the Beijing-Tianjin-Hebei region
YAO Tingting, LIU Suxia
PROGRESS IN GEOGRAPHY ›› 2021, Vol. 40 ›› Issue (7) : 1195-1207.
Comparison of the variation characteristics of water resource use efficiency indicators in the Beijing-Tianjin-Hebei region
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