Iwu Mmiri Dị Ọcha 1972
Iwu Mmiri Dị Ọcha bụ Iwu nké Nzukọ Ndị Omeiwu mèrè na New Zealand n'afọ 1972. Iwu Resource Management Act 1991 wepụrụ ya.[1]
Hụkwa
dezie- Mmetọ na New Zealand
Edensibia
dezie- ↑ The State of New Zealand's Environment 1997. Ministry for the Environment (1997). Retrieved on 25 June 2010.