基于主成分分析法的土地利用景观分区研究——以青龙满族自治县为例

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1005-9121|37|2|22-28

ISSN: 1005-9121

Source: 中国农业资源与区划, Vol.37, Iss.2, 2016-01, pp. : 22-28

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Abstract