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The Economics Of Generating And Maintaining Plant Variety Rights In China
Bonwoo Koo, Philip G. Pardey, Keming Qian, and Yi Zhang
出版Intl Food Policy Res Inst, 2003
主題Social Science / Agriculture & Food
URLhttp://books.google.com.hk/books?id=uFI_spJR_L0C&hl=&source=gbs_api
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