https://catalogue-scientifique.canada.ca/record=3857250~S6*frc
Rechercher Heikinheimo-Schmid, O; Rechercher Pursiainen, M; Rechercher Westman, K; Rechercher Tuunainen, P
Finnish Game and Fisheries Research Institute, Kala Research Department, 1984, ISBN : 9789519092485
Livre