我国谷物贸易成本的测度与效应

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1009-2447|36|3|31-36

ISSN: 1009-2447

Source: 西北工业大学学报:社会科学版, Vol.36, Iss.3, 2016-01, pp. : 31-36

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Abstract