TY - Acta Geographica Sinica A1 - Jian PENG, An WANG, Yanxu LIU, Jing MA, Jiansheng WU T1 - Research progress and prospect on measuring urban ecological land demand Y1 - 2015-02-20 17:20:55.257 JF - Acta Geographica Sinica JO - Acta Geographica Sinica SP - 333 EP - 346 VL - 70 IS - 2 UR - {https://www.geog.com.cn/EN/10.11821/dlxb201502013} N1 - 10.11821/dlxb201502013 ER -