English AGROVOC
uf
Barrier reefs
uf
Fringing reefs
BT
Physiographic features
RT
Atolls
RT
Corals
RT
Marine environment
(Lao)
ສັນກຳແພງປະກາລັງ (ໃຕ້ນ້ຳ)
(French)
Récif corallien
(Spanish)
Arrecifes coralinos