1981
In memoriam: Dr. Ir. G.W. Harmsen
Publication
Publication
De Grauwe Gors , Volume 9 - Issue 3 p. 10- 11
Additional Metadata | |
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De Grauwe Gors | |
CC BY-NC 3.0 NL ("Naamsvermelding-NietCommercieel") | |
Organisation | Avifauna Groningen |
Joop Loterijman. (1981). In memoriam: Dr. Ir. G.W. Harmsen. De Grauwe Gors, 9(3), 10–11. |