@ARTICLE{Jóźwiakowski_Krzysztof_Efficiency_2017, author={Jóźwiakowski, Krzysztof}, number={No 35}, journal={Journal of Water and Land Development}, howpublished={online}, year={2017}, publisher={Polish Academy of Sciences; Institute of Technology and Life Sciences - National Research Institute}, title={Efficiency of organic substance removal in a hybrid sand filter with horizontal flow}, URL={http://www.czasopisma.pan.pl/Content/102242/PDF-MASTER/11%20Jozwiakowski.pdf}, }