图书信息

Plant inventory; plant material introduced.no.171-173 (1968-1969)

• 卷册: no.171-173 (1968-1969)
• 作者: Agricultural Research Center (Beltsville, Md.); Agricultural Research Center-West (U.S.). Northeastern Region.; United States. Agricultural Research Service. Horticultural Crops Research Branch.; United States. Science and Education Administration. Federal Research.
• 出版: Washington, D.C.,United States Department of Agriculture.
• 语言: ENG
• 分类: SB109 .U51
• 来源: BHL   https://www.biodiversitylibrary.org/item/130008
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