Biofilm carrier (Biofilm-Carrier)

DE: Kläranlagen-Füllköper NL: Biofilm carrier DK: Biofilm carrier

Picture informations: Biofilm carrier(Biofilm-Carrier)
Author(s)	Steffen Wagener (Steffen Wagener)
Licence statement	Copyrighted Material; the copyright remains with the author (not this web publication)
Licence	cc-by-sa 3.0

5 pictures found