京津冀物流产业集聚水平测度及发展状况分析 / Measurement of the Level of Agglomeration of Logistics Industry in Beijing-Tianjin-Hebei and Analysis of Development Status
- Resource Type
- Academic Journal
- Source
- 物流科技 / Logistics Sci-tech. 46(1):109-112
- Subject
京津冀 物流产业集聚 改进区位熵 - Language
- Chinese
- ISSN
- 1002-3100