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
姚鑫, 杨桂山, 万荣荣
The Application of Hierarchical Cluster Analysis to the Prediction of Grain Security of Small Research Areas—A Case Study of Kunshan
YAO Xin, YANG Gui-shan, WAN Rong-rong
自然资源学报
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2011, (2): 218
-226
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DOI: 10.11849/zrzyxb.2011.02.005
