@InProceedings{Kuczyński:2001,
  author      = "T. Kuczyński",
  title       = "Market requirements and social pressures influence on introduction and development of animal friendly livestock housing systems",
  booktitle   = "Animal welfare considerations in livestock housing systems : Proceedings of the International Symposium",
  address     = "Szklarska Poręba, Polska",
  publisher   = "Zielona Góra, [brak wydawcy]",
  pages       = "41--51",
  organization = "University of Zielona Góra, Agricultural University of Wrocław",
  year        = "2001",
}