Search for: [Subject and Keywords = Bieszczady National Park] OR [Subject and Keywords = mayflies] OR [Subject and Keywords = Bieszczadzki Park Narodowy] OR [Subject and Keywords = Jętki \-\- larwy \[KABA\]] OR [Subject and Keywords = Ephemeroptera] OR [Title = Mayflies \(Ephemeroptera\) of the Wołosatka stream and its main tributaries \(The Bieszczady National Park, southeastern Poland\)] OR [Title = Jętki \(Ephemeroptera\) potoku Wołosatka i jego głównych dopływów \(Bieszczadzki Park Narodowy, południowo\-wschodnia Polska\)] OR [Creator = Kukuła, Krzysztof]