TY - Acta Geographica Sinica A1 - Guogang WANG, Yansui LIU, Yangfen CHEN T1 - Dynamic trends and driving forces of land-use intensification in the cultivated land of China Y1 - 2014-07-20 14:13:39.73 JF - Acta Geographica Sinica JO - Acta Geographica Sinica SP - 907 EP - 915 VL - 69 IS - 7 UR - {https://www.geog.com.cn/EN/10.11821/dlxb201407003} N1 - 10.11821/dlxb201407003 ER -