| Titel | ISBN-13 (ISBN-10) | Erscheinungsjahr |
|---|---|---|
| The measurement of photosynthetic pigments in freshwaters and standardization of methods: Proceedings of the Workshop held at Plön, W. Germany, July ... in limnology /Ergebnisse der Limnologie) | 978-3-51O-47O12-9 (3-51O-47O12-5) | 1980 |