TY - PROGRESS IN GEOGRAPHY A1 - BIAN Xingyun, RAN Ruiping, JIA Yanbing T1 - Analysis of Temporal and Spatial Difference on Regional Urban Land Intensive Utilization: A Case Study of Shandong Y1 - 2009-07-25 00:00:00.0 JF - PROGRESS IN GEOGRAPHY JO - PROGRESS IN GEOGRAPHY SP - 617 EP - 621 VL - 28 IS - 4 UR - {https://www.progressingeography.com/EN/10.11820/dlkxjz.2009.04.019} N1 - 10.11820/dlkxjz.2009.04.019 ER -