农民参与植物新品种交易意愿与实施行为的调查——基于湖南的数据

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1000-7695|35|19|207-210

ISSN: 1000-7695

Source: 科技管理研究, Vol.35, Iss.19, 2015-01, pp. : 207-210

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Abstract