Authors: RUUHIJARVI J HYVARINEN P

Citation: J. Ruuhijarvi et P. Hyvarinen, THE STATUS OF PIKE-PERCH CULTURE IN FINLAND, Journal of applied ichthyology, 12(3-4), 1996, pp. 185-188

Authors: PELTONEN H RITA H RUUHIJARVI J

Citation: H. Peltonen et al., DIET AND PREY SELECTION OF PIKEPERCH (STIZOSTEDION-LUCIOPERCA (L)) INLAKE VESIJARVI ANALYZED WITH A LOGIT MODEL, Annales zoologici Fennici, 33(3-4), 1996, pp. 481-487

Authors: RUUHIJARVI J SALMINEN M NURMIO T

Citation: J. Ruuhijarvi et al., RELEASES OF PIKEPERCH (STIZOSTEDION-LUCIOPERCA (L)) FINGERLINGS IN LAKES WITH NO ESTABLISHED PIKEPERCH STOCK, Annales zoologici Fennici, 33(3-4), 1996, pp. 553-567