Njuike sisdollui

Oza sátnerájus

Sisdoalu giella

Diehtu doahpagis

Ávžžuhuvvon tearbma

vesiensuojelu  

Tiipa

  • AFO-käsite

Eará gielain

  • English

  • water conservation
  • water pollution abatement
  • water pollution control

URI

http://www.yso.fi/onto/afo/p2750

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