Search for: ([Subject and Keywords = Ruszkowski, Jerzy \(1887\-1934\)] OR [Subject and Keywords = Demel, Kazimierz \(1889\-1978\)] OR [Subject and Keywords = Markowski, Stanisław \(1902\-1971\)] OR [Subject and Keywords = naturalists] OR [Subject and Keywords = zoologists] OR [Subject and Keywords = parasitologists] OR [Subject and Keywords = helmintologists] OR [Subject and Keywords = marine biologists] OR [Subject and Keywords = research works] OR [Subject and Keywords = Marine station \(Hel\)] OR [Subject and Keywords = Chair of Zoology UW] OR [Subject and Keywords = biologists \- Poland \- biography] OR [Subject and Keywords = Ruszkowski, Jerzy \(1887\-1934\)] OR [Subject and Keywords = Demel, Kazimierz \(1889\-1978\)] OR [Subject and Keywords = Markowski, Stanisław \(1902\-1971\)] OR [Subject and Keywords = przyrodnicy] OR [Subject and Keywords = zoolodzy] OR [Subject and Keywords = parazytolodzy] OR [Subject and Keywords = helmintolodzy] OR [Subject and Keywords = pracownicy naukowi] OR [Subject and Keywords = prace badawcze] OR [Subject and Keywords = Stacja Morska \(Hel\)] OR [Subject and Keywords = Zakład Zoologii UW] OR [Subject and Keywords = Biolodzy \-\- Polska \-\- biografie] OR [Title = Jerzy Ruszkowski and Kazimierz Demel on research ship \"Ewa\"] OR [Title = Jerzy Ruszkowski i Kazimierz Demel na statku badawczym \"Ewa\"] OR [Creator = Grabda, Eugeniusz \(1908–1997\)] OR [Creator = Grabda, Eugeniusz \(1908–1997\)])

Number of results: 484