基于PCA方法对荥阳市土地利用结构驱动力因素研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1673-291x|volume|19|165-169
ISSN: 1673-291x
Source: 经济研究导刊, Vol.volume, Iss.19, 2015-01, pp. : 165-169
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Abstract