| Avaa | Koops, H.
Kruse, R.
Krüger, K.-E.
Tiews, K.
| On the reduction of the mercury content in wild eels from the Elbe river by pond feeding | | artikkeli | ankerias, elohopea, kalalammikot, ruokinta | International Council for the Exploration of the Sea | | 198? | 9 | | | | I-Kalatutkimus: Ankerias |