西北地区未利用地开发利用研究——以武威市为例

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1008-8784|volume|4|130-134

ISSN: 1008-8784

Source: 四川省干部函授学院学报, Vol.volume, Iss.4, 2015-01, pp. : 130-134

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Abstract