| rdam:P30011 | "1964"^^xsd:gYear |
|
<https:/ |
|
| rdam:P30088 |
<https:/ |
| rdam:P30103 |
<https:/ |
| rdam:P30131 | "new classification of the water-plant communities" |
| rdam:P30134 | "A new classification of the water-plant communities" |
| rdam:P30135 |
<https:/ |
| rdam:P30137 |
<https:/ |
| rdam:P30169 | "24 cm" |
| rdam:P30182 | "[28] pagina's" |
| rdam:P30330 |
<https:/ |
|
<https:/ |
|
| rdam:P30420 |
<https:/ |
| rdam:P30453 | "illustraties" |
|
prov:generated |
"2026-01-13T12:45:02+00:00"^^xsd:dateTime |