@article{苏瑞侠_442, author = {[苏瑞侠, 孙东怀]}, title = {null}, publisher = {地理学报}, year = {2003}, journal = {地理学报}, volume = {58}, number = {3}, eid = {442}, pages = {442-451}, keywords = {null}, doi = https://www.geog.com.cn/CN/10.11821/xb200303014 }