Sources of Records
| Autor: | Preston, C.D., author, Croft, J.M., author |
|---|---|
| Zdroj: | Aquatic Plants in Britain and Ireland: A Joint Project of the Environment Agency, Institute of Terrestrial Ecology and the Joint Nature Conservation Committee. :15-18 |
| Databáze: | Brill E-Book Collection |
| Externí odkaz: |
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