基于广义倍差法的厄尔尼诺现象对农产品产量的影响研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1004-4434|38|11|63-67

ISSN: 1004-4434

Source: 学术论坛, Vol.38, Iss.11, 2016-01, pp. : 63-67

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Abstract