Dr Dariusz Kaczmarczyk

Department of Environmental Biotechnology

Faculty of Environmental Sciences and Fisheries

University of Warmia and Mazury in Olsztyn

Sloneczna 45G, 10-709 Olsztyn, Poland

' (+48 89) 523 41 51

fax (+48 89) 523 41 31

@ d.kaczmarczyk@uwm.edu.pl