@misc{Korycińska_M._The_2006, author={Korycińska, M. and Królak, E.}, copyright={na miejscu}, howpublished={online}, year={2006}, publisher={HARD Publishing Company}, abstract={od strony: 419}, title={The Use of Various Biotic Indices for Evaluation of Water Quality in the Lowland Rivers of Poland (Exemplified by the Liwiec River)}, type={artykuł z czasopisma}, }