@InProceedings{Myszograj:2015,
  author  = "S. Myszograj and A. Sieciechowicz and J. Kostecki",
  title       = "The use of municipal sewage sludge to fertilize the soil technological possibilities and legal regulations in poland",
  booktitle   = "International Congress on Soil Science in International Year of Soils 2015; ISBN: 9785446508075",
  address     = "Sochi, Rosja",
  publisher   = "[B. m.], Soil Science Society of Turkey",
  pages       = "298--301",
  year        = "2015",
}