基于拓展型灰色绝对关联度的河南省小麦科技进步贡献率测算
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1003-207x|volume|S1|667-671
ISSN: 1003-207x
Source: 中国管理科学, Vol.volume, Iss.S1, 2015-01, pp. : 667-671
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Abstract