1961
Insect-stamps issued in 1960
Publication
Publication
Entomologische Berichten , Volume 21 - Issue 12 p. 242- 244
Additional Metadata | |
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Entomologische Berichten | |
CC BY 3.0 NL ("Naamsvermelding") | |
Organisation | Nederlandse Entomologische Vereniging |
F.G.A.M. Smit. (1961). Insect-stamps issued in 1960. Entomologische Berichten, 21(12), 242–244. |