@article{Kołodziejczyk:2009,
author
=
"U.Kołodziejczyk",
title
=
"Rational management of water resources in the basin of big river is not easy",
journal
=
"Civil and Environmental Engineering Reports : University of Zielona Góra Press ; Zielona Góra",
volume
=
"no 3",
pages
=
"55--66",
year
=
"2009",
}