农村劳动力剩余与粮食安全的研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1004-390x|11|1|36-39

ISSN: 1004-390x

Source: 云南农业大学学报:社会科学版, Vol.11, Iss.1, 2017-01, pp. : 36-39

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Abstract