@InCollection{Piwowar:2019,
author
=
"A.Piwowar and M.Dzikuć",
title
=
"Expenses for house maintenance and energy carriers in farmers' households in Poland. Comparative analysis",
pages
=
"135--144",
year
=
"2019",
booktitle
=
"Epifenomenalizam pograniczamonografia ISBN: 9788366249065",
editor
=
"red. R. Woźniak, T. Zaborowski",
publisher
=
"PAN, IBEN. Politechnika Poznańska",
address
=
"Gorzów Wlkp. - Poznań",
}