Saesneg: OSPAR

Rhan ymadrodd

Enw, Benywaidd, Unigol

Diffiniad

Oslo-Paris Convention on the protection of the marine environment on the North East Atlantic

Cyd-destun

Acronym ar gyfer Oslo-Paris Convention on the protection of the marine environment on the North East Atlantic / Confensiwn Oslo-Paris ar warchod yr amgylchedd morol yn rhan Ogledd-ddwyreiniol yr Iwerydd