@article{李俊_883, author = {[李俊, 叶瑜, 魏学琼]}, title = {过去300 a大清河上游南部流域耕地变化重建}, publisher = {地理科学进展}, year = {2019}, journal = {地理科学进展}, volume = {38}, number = {6}, eid = {883}, pages = {883-895}, keywords = {土地开垦;耕地网格化分配;过去300 a;河道变迁;白洋淀;大清河上游南部流域}, doi = https://www.progressingeography.com/CN/10.18306/dlkxjz.2019.06.009 }