引用本文: | 窦学诚, 黄炳凯. 基于SD模型的甘肃制种企业产业链发展策略分析[J]. 草业科学, 2016, 10(6): 1222-1231. DOI: 10.11829/j.issn.1001-0629.2015-0469 |
Citation: | Xue-cheng Dou, Bing-kai Huang. Strategy analysis on the industry chains of seed enterprises in Gansu: A SD Model[J]. Pratacultural Science, 2016, 10(6): 1222-1231. DOI: 10.11829/j.issn.1001-0629.2015-0469 |