@InCollection{Bil:2002,
author
=
"B.Bil and J.Tonder",
title
=
"Usage of environmental charges as an instrument of ecological regional policy",
pages
=
"9--14",
year
=
"2002",
booktitle
=
"Modelling of economy development in a region ISBN: 8372412456",
publisher
=
"Wydaw. Naukowe Uniwersytetu Szczecińskiego",
address
=
"Szczecin",
series
=
"Rozprawy i Studia",
}