TY - Acta Geographica Sinica A1 - Xu Xuegong T1 - AN ANALYSES ON THE LAND STRUCTURE IN THE YELLOW RIVER DELTA Y1 - 1997-01-15 00:00:00.0 JF - Acta Geographica Sinica JO - Acta Geographica Sinica SP - 18 EP - 26 VL - 52 IS - 1 UR - {https://www.geog.com.cn/EN/10.11821/xb199701003} N1 - 10.11821/xb199701003 ER -