VIRTUAL WATER FLOWS AND RISK TRANSFER IN BEIJING-TIANJIN-HEBEI (BTH) REGION BASED ON MULTI-REGIONAL INPUT/OUTPUT MODEL
ZHU Yuqing, WANG Tianning, WANG Xiyue
Resources & Industries . 2025, (4): 47 -58 .  DOI: 10.13776/j.cnki.resourcesindustries.20250702.013