Việt
quá trình tạo than đầm lầy
Anh
paludification
swamp formation
Đức
Versumpfen
Versumpfung
Pháp
transformation en marais
paludification,swamp formation /SCIENCE/
[DE] Versumpfen; Versumpfung
[EN] paludification; swamp formation
[FR] transformation en marais