图书信息

The Insect pest survey bulletin.v.19:no.9:suppl. (1939:Nov. 15)

• 卷册: v.19:no.9:suppl. (1939:Nov. 15)
• 作者: United States. Bureau of Entomology.; United States. Bureau of Entomology and Plant Quarantine.
• 出版: [Washington, D.C.] :Bureau of Entomology, U.S. Dept. of Agriculture,1921-
• 语言: ENG
• 分类: QL1 .I56
• 来源: BHL   https://www.biodiversitylibrary.org/item/221895
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