@article{Czakowski:2019,
author
=
"D.Czakowski and A.Czyżewski",
title
=
"Resources and Effective Conditions for the Production of Cereal and Oil Plants in the European Union",
journal
=
"Roczniki Naukowe Stowarzyszenia Ekonomistów Rolnictwa i Agrobiznesu",
volume
=
"T. 21",
number
=
"z. 3",
pages
=
"40--48",
year
=
"2019",
}