@InCollection{Graczyk:2018,
  author  = "M. Graczyk and P. Kułyk and L. Kaźmierczak-Piwko and Ł. Augustowski",
  title     = "Ecological innovations in agricultural production as a pro-development factor of the economy",
  pages     = "603--612",
  year      = "2018",
  booktitle = "Multidisciplinary Aspects of Production Engineering, ISBN: 9788365265258",
  publisher = "De Gruyter Poland - Sciendo",
  address   = "Warszawa",
  series    = "MAPE 2018 : Vol. 1, iss. 1",
}