Additional Metadata | |
---|---|
De Gierzwaluw | |
CC BY 3.0 NL ("Naamsvermelding") | |
Organisation | Vogelwerkgroep Amsterdam |
D. Constandse. (1992). Vogels in Amsterdam. De Gierzwaluw, 30(4), 104–106. |
Additional Metadata | |
---|---|
De Gierzwaluw | |
CC BY 3.0 NL ("Naamsvermelding") | |
Organisation | Vogelwerkgroep Amsterdam |
D. Constandse. (1992). Vogels in Amsterdam. De Gierzwaluw, 30(4), 104–106. |