TY - Tropical Geography A1 - CHEN Chun,ZHANG Wei,FENG Changchun T1 - Risk Identification and Evaluation of the Construction Land Securities in Chongqing Based on Set-valued Statistics and Hierarchy Y1 - 2017-05-05 00:00:00.0 JF - Tropical Geography JO - Tropical Geography SP - 356 EP - 364 VL - 37 IS - 3 UR - {https://www.rddl.com.cn/EN/10.13284/j.cnki.rddl.002947} N1 - 10.13284/j.cnki.rddl.002947 ER -