The Nematode Parasite, Anguillicola Crassus Kuwahara, Niimi et Itagaki, and the Monogenean Gill Parasite, Pseudodactylogyrus Anguillae (Yin et Sproston), In eel, Anguilla Anguilla (L.), Fry
Rolbiecki, Leszek, Bartel, Ryszard, Rokicki, Jerzy
Distribution, migrations, and growth of tagged sea trout released into the Vistula River
Bartel, Ryszard, Pachur, Marzena, Bernaś, Rafał
Patterns of river lamprey size and sex ratio in the Baltic Sea basin
Bartel, Ryszard, Bradauskas, Bronius, Ikonen, Erkki, Mitans, Andis, Borowski, Władysław, Garbacik-Wesołowska, Anna, Witkowski, Andrzej, Błachuta, Jan, Morzuch, Jacek, Bernaś, Rafał, Kapusta, Andrzej
Occurrence of juvenile salmon, Salmo salar L., from natural spawning in the Słupia River (northern Poland)
Bernaœ, Rafał, Dębowski, Piotr, Bartel, Ryszard, Radtke, Grzegorz, Miller, Marcin, Skóra, Michał