| Avaa | Hansson, Sture Westin, Lars
| A Comparison of the Growth of Perch (Perca fluviatilis L.) in an Eutrophied Bay and a Reference Area in the Northern Baltic Proper | | artikkeli | ahven, Itämeri, rehevöityminen, vertailu | | | 1985 | 3 | | | Eripainos: Institute of Freswa... | I-Kalatutkimus: Ahven (avokotelo 1) |