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产业链框架下江苏农户杨树销售决策的主成分分析
唐步龙
Investigations on the Factors of Affecting Jangsu Households’ Selling of Poplar by Principal Component Analysis
Tang Bulong
中国农学通报 . 2007, (5): 525 -525 .  DOI: 10.11924/j.issn.1000-6850.0705525