Accounting method and trading mechanism of "Ecological land Voucher" under the framework of territory spatial planning: A case study of Beijing-Tianjin-Hebei Region
GU Xiao-kun, TANG Xiu-mei, WANG Xue-xin
JOURNAL OF NATURAL RESOURCES . 2023, (3): 631 -641 .  DOI: 10.31497/zrzyxb.20230305