| Additional Metadata | |
|---|---|
| Natura | |
| CC BY 3.0 NL ("Naamsvermelding") | |
| Organisation | Natuurvereniging KNNV |
|
Th.G.N. Dresscher& H. Engel. (1960). De medicinale bloedzuiger. Natura, 57(11), 171–173. |
|
| Additional Metadata | |
|---|---|
| Natura | |
| CC BY 3.0 NL ("Naamsvermelding") | |
| Organisation | Natuurvereniging KNNV |
|
Th.G.N. Dresscher& H. Engel. (1960). De medicinale bloedzuiger. Natura, 57(11), 171–173. |
|