@article{杨勤业_9, author = {[杨勤业, 张伯平, 郑度]}, title = {关于黄土高原空间范围的讨论}, publisher = {自然资源学报}, year = {1988}, journal = {自然资源学报}, volume = {3}, number = {1}, eid = {9}, pages = {9-15}, keywords = {

过渡性;黄土分布区;黄土高原

}, doi = https://www.jnr.ac.cn/CN/10.11849/zrzyxb.1988.01.002 }