A contribution toward a monograph of the Homopterous insects of the family Delphacide of North and South América /
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| Format: | Book |
| Language: | English |
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Washington, D.C. :
Govt. Print. Off.,
1914.
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| Item Description: | "From the Proceedings of the Unites States National Museum, vol. 46, pages 557-640, with Plates 44-49, no. 2041" |
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| Physical Description: | páginas 557-560. |