陕西省农业科技进步贡献率测算分析——基于索罗余值法
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1000-7695|volume|19|98-102
ISSN: 1000-7695
Source: 科技管理研究, Vol.volume, Iss.19, 2017-01, pp. : 98-102
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Abstract