图书信息

The journal of the Department of Agriculture of Porto Rico.v.2:no.3 (1918:July)

• 卷册: v.2:no.3 (1918:July)
• 作者: Puerto Rico. Department of Agriculture.; Puerto Rico. Department of Agriculture and Commerce.; Puerto Rico. Department of Agriculture and Labor.
• 出版: San Juan, P.R. :Dept. of Agriculture and Labor,1917-1933.
• 语言: ENG
• 分类:
• 来源: BHL   https://www.biodiversitylibrary.org/item/242629
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