我国农业区域专业化实证分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1671-816x|16|7|22-27

ISSN: 1671-816x

Source: 山西农业大学学报:社会科学版, Vol.16, Iss.7, 2017-01, pp. : 22-27

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Abstract