Search for: [Subject and Keywords = biotechnology] OR [Subject and Keywords = biotechnologia] OR [Title = The application of spor culture in vegetative propagation of tree fernsof Cyathea genus] OR [Title = Wykorzystanie kultur spor w wegetatywnym mnożeniu paproci drzewiastych z rodzaju Cyathea] OR [Creator = Goller, Katarzyna] OR [Creator = Rybczyński, Jan J.]