TY - Tropical Geography A1 - YAO Hua-song, XU Xue-qiang, XUE De-sheng T1 - On Characteristics and Spatial Difference of Floating Populations in Guangzhou Y1 - 2008-05-10 00:00:00.0 JF - Tropical Geography JO - Tropical Geography SP - 259 EP - 264 VL - 28 IS - 3 UR - {https://www.rddl.com.cn/EN/Y2008/V28/I3/259} N1 - ER -