Bo-rasaense ba Ural State Agrarian University ba ithuta ka phello ea diatomite ho litapole le k'habeche.
Diatomite - li-deposit tsa siliceous tse hlephileng kapa tse entsoeng ka samente, lejoe la sedimentary la 'mala o mosoeu, o mosehla kapa o mosehla, o nang le ...
