基于主成分排序图的林业产业转型倾向研究——以黑龙江省国有林区为例

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1671-4407|33|10|89-95

ISSN: 1671-4407

Source: 生态经济, Vol.33, Iss.10, 2017-01, pp. : 89-95

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Abstract