我国粮食进口需求增长及弹性分析——基于大豆和谷物的比较
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1006-2912|volume|12|68-74
ISSN: 1006-2912
Source: 经济问题探索, Vol.volume, Iss.12, 2016-01, pp. : 68-74
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Abstract