Search for: [Subject and Keywords = plus trees] OR [Subject and Keywords = chosen tree] OR [Subject and Keywords = selection of trees] OR [Subject and Keywords = genetics of forest trees] OR [Subject and Keywords = Abies alba] OR [Subject and Keywords = fir] OR [Subject and Keywords = register of plus trees] OR [Subject and Keywords = drzewa doborowe] OR [Subject and Keywords = drzewa mateczne] OR [Subject and Keywords = selekcja indywidualna drzew] OR [Subject and Keywords = genetyka drzew leśnych] OR [Subject and Keywords = jodła] OR [Subject and Keywords = Abies alba] OR [Subject and Keywords = kartoteka drzew doborowych] OR [Title = Opis drzewa doborowego. Jodła K\-15\-]