TY - PROGRESS IN GEOGRAPHY A1 - SONG Zhijun, Liu Liming T1 - The Process and Enlightenment of Urban-rural Integration in Beijing since 1988 Y1 - 2012-08-25 00:00:00.0 JF - PROGRESS IN GEOGRAPHY JO - PROGRESS IN GEOGRAPHY SP - 1071 EP - 1079 VL - 31 IS - 8 UR - {https://www.progressingeography.com/EN/10.11820/dlkxjz.2012.08.011} N1 - 10.11820/dlkxjz.2012.08.011 ER -