有偏技术进步、替代弹性与粮食生产要素组合变动

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1001-8409|31|4|27-30

ISSN: 1001-8409

Source: 软科学, Vol.31, Iss.4, 2017-01, pp. : 27-30

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Abstract