Changes

Jump to: navigation, search

File:Sodis.PNG

74 bytes added, 18:23, 25 June 2008
Plastic bottles filled with contaminated water are placed in the sunlight.
Plastic bottles filled with contaminated water are placed in the sunlight.
Bjelkeman
Akvopedia-spade, akvouser, administrator
648
edits
Retrieved from "https://akvopedia.org/wiki/Special:MobileDiff/1043"

Navigation menu