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基于因子分析的农业技术推广
新机制和新方法研究
杨志平,陈 勇,孙凤青,陈智勇,雷世梅
Study on Agricultural Extension Means Based on Factor Analysis
Yang Zhiping, Chen Yong, Sun Fengqing, Chen Zhiyong, Lei Shimei
中国农学通报 . 2008, (8): 500 -503 .  DOI: 10.11924/j.issn.1000-6850.2008-0100