民族地区贫困与外来作物推广失误之间的关联性实证

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1000-5110|47|4|23-28

ISSN: 1000-5110

Source: 云南师范大学学报:哲学社会科学版, Vol.47, Iss.4, 2015-01, pp. : 23-28

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Abstract