Report upon the Collections of Hymenoptera made in Portions of Nevada, Utah, Colorado, New Mexico, and Arizona during the Years 1872, 1873 and 1874 & List of Formicidae
Washington (1875), Großformat, 272 Seiten, 13 Tafeln, zum Teil in Farbe. Einband und Rücken lose
| Autor | CRESSON, E.T., NORTON, E. |
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