| Additional Metadata | |
|---|---|
| , , , , | |
| RAVON | |
| CC BY 3.0 NL ("Naamsvermelding") | |
| Organisation | RAVON |
|
Roy Dear, Mark Zekhuis, & Jeroen van Delft. (2006). De gladde slang in Overijssel. RAVON, 8(3), 33–37. |
|
| Additional Metadata | |
|---|---|
| , , , , | |
| RAVON | |
| CC BY 3.0 NL ("Naamsvermelding") | |
| Organisation | RAVON |
|
Roy Dear, Mark Zekhuis, & Jeroen van Delft. (2006). De gladde slang in Overijssel. RAVON, 8(3), 33–37. |
|