@InCollection{Rubacha:2006,
author
=
"S.Rubacha and L.Jerzak",
title
=
"Changes in the White Stork Ciconia ciconia population number, density and breeding places in Zielona Góra region 1926-2004",
pages
=
"47--54",
year
=
"2006",
booktitle
=
"The White Stork in Polandstudies in biology, ecology and conservation ISBN: 8360247358",
editor
=
"ed. P. Tryjanowski, T. H. Sparks, L. Jerzak",
publisher
=
"Bogucki Wydaw. Naukowe",
address
=
"Poznań",
}