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中国农学通报
辽宁省种子产业化发展现状及对策分析
郭范顺
Study on the developmental present situation of seed industrial production and countermeasures in Liaoning Province
GUO Fan-Shun
中国农学通报 . 2009, (8): 177 -180 .  DOI: 10.11924/j.issn.1000-6850.2009-0437