图书信息

The Journal of the Board of Commissioners of Agriculture.v.1-2 1917-1918

• 卷册: v.1-2 1917-1918
• 作者: Puerto Rico. Board of Commissioners of Agriculture.
• 出版: San Juan :[Board of Commissioners of Agriculture,1917].
• 语言: ENG
• 分类:
• 来源: BHL   https://www.biodiversitylibrary.org/item/36271
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