International watercourses.

I tiakina i:
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Ētahi atu kaituhi: Salman, Salman M.A
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: Washington, D.C. : World Bank, c1998.
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Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!

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