@article{李宇_597, author = {[李宇, 董锁成]}, title = {西北农村地区小城镇人口集聚与人居生态环境研究}, publisher = {自然资源学报}, year = {2002}, journal = {自然资源学报}, volume = {17}, number = {5}, eid = {597}, pages = {597-603}, keywords = {

西北农村;小城镇;人口集聚;人居生态环境

}, doi = https://www.jnr.ac.cn/CN/10.11849/zrzyxb.2002.05.010 }