@article{Greinert:2009,
author
=
"A.Greinert",
title
=
"Soils of the Zielona Góra urban forest parks as an example of anthropogenic transformations of natural forest soils",
journal
=
"Acta Agrophysica",
volume
=
"R. 51",
pages
=
"57--66",
year
=
"2001",
}