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中国农学通报
农村养蚕作业劳动强度因子矢量化分析
王代钢
The Analysis on the Vector of Labor Intensity Factor for the Sericulture Operation in Rural
Wang Daigang
中国农学通报 . 2010, (13): 1 -5 .  DOI: 10.11924/j.issn.1000-6850.2010-0055