A. Samecka-Cymerman1, K. Kolon1, A.J. Kempers2
1Department of Ecology, Biogeochemistry and Environmental Protection, Wrocław University,
ul. Kanonia 6/8, 50-328 Wrocław, Poland
2Department of Environmental Science, Radboud University of Nijmegen, Toernooiveld,
6525 ED Nijmegen, The Netherlands
Pol. J. Environ. Stud. 2008;17(1):121–128