@article{SONG Xiaoqing_793, author = {SONG Xiaoqing, OUYANG Zhu}, title = {Key Influencing Factors of Food Security Guarantee in China during 1999-2007}, publisher = {Acta Geographica Sinica}, year = {2012}, journal = {Acta Geographica Sinica}, volume = {67}, number = {6}, eid = {793}, pages = {793-803}, keywords = {food security;cultivated land protection;influencing factor;panel data;policy;econometric analysis;China}, doi = https://www.geog.com.cn/EN/10.11821/xb201206007 }