Evaluation and Analysis of Ecosystem Services Value in Beijing-Tianjin-Hebei Region Based on Demand Zoning
TANG Xiumei, LIU Yu, REN Yanmin, ZHOU Yanbing
Acta Scientiarum Naturalium Universitatis Pekinensis . 2021, (1): 173 -180 .  DOI: 10.13209/j.0479-8023.2020.112

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