Catalogue of the specimens of heteropterous-Hemiptera in the collection of the British Museum. By Francis Walker
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| Description | LondonPrinted for the Trustees of the British Museum1867-73 |
| Author/s |
author: John Edward Gray Francis Walker |
| Publication date | 1867 |
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| Copyright status |
public domain in United States. public domain in countries with 100 years pma or shorter. |
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