NY T 2034-2011 Descriptive standard for germplasm resources of tropical ornamental plant Gerbera《热带观赏植物种质资源描述规范 非洲菊》.pdf

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DB11 T 508-2007 Technical codes of examination and approval of varieties of forest trees and ornamental plants《林木及观赏植物品种审定技术规范》.pdf

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