1840年以前清代关中棉桑关系探析——以杨屾农桑观点为例
刘媛 樊志民
Analysis of Relationship of Cotton and Mulberry on Guanzhong Region in Qing Dynasty Before 1840——With Yang Shen’s Planting and Mulberry View for Example
中国农学通报
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2013, (2): 109
-113
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DOI: 10.11924/j.issn.1000-6850.2012-3266
