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HUMAN GEOGRAPHY  2023, Vol. 38 Issue (2): 116-125    DOI: 10.13959/j.issn.1003-2398.2023.02.014
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SPATIAL-TEMPORAL PATTERN AND INFLUENCING FACTORS OF COMPREHENSIVE DEVELOPMENT LEVEL OF PRODUCER SERVICES IN THE YELLOW RIVER BASIN
LI Jiang-su1, MENG Lin-lin1, LI Wei-hua1, LI Xiao-jian1,2
1. Key Research Institute of Yellow River Civilization and Sustainable Development & Collaborative Innovation Center of Yellow River Civilization Provincial Co-construction, Henan University, Kaifeng 475001, China;
2. Collaborative Innovation Center of Urban-Rural Coordinated Development, Henan University of Economics and Law, Zhengzhou 450046, China)

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