Search for: [Subject and Keywords = geological analysis] OR [Subject and Keywords = Rumlówka, Hornica commune, Grodno county \(Belarus\)] OR [Subject and Keywords = geologiczne badania] OR [Subject and Keywords = Rumlówka, gm. Hornica, pow. Grodno \(Białoruś\)] OR [Title = Profile i opisy pozostałych wierceń niezbyt precyzyjnie określonych] OR [Creator = Sawicki, Ludwik \(1893–1972\)]