图书信息

Report of the Commissioner of Patents for the year 1859 : agriculture.

• 卷册:
• 作者:
• 出版: Washington, D.C. :George Bowman, printer,1860.
• 语言: ENG
• 分类: S21 .A17 1859
• 来源: BHL   https://www.biodiversitylibrary.org/item/106639
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