@article{姚鑫_218, author = {[姚鑫, 杨桂山, 万荣荣]}, title = {谱系聚类法在小区域粮食安全预测中的应用——以昆山市为例}, publisher = {自然资源学报}, year = {2011}, journal = {自然资源学报}, volume = {26}, number = {2}, eid = {218}, pages = {218-226}, keywords = {

粮食安全;粮食自给率;最小人均耕地面积;谱系聚类(层次聚类)

}, doi = https://www.jnr.ac.cn/CN/10.11849/zrzyxb.2011.02.005 }