Yessan-Mayo
[别称 Maio-Yesan, Mayo-Yesan, Yasyin]语系：Sepik
·濒危
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濒危
20 percent certain, based on the evidence available
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900
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"The major dialect is spoken by more than 500 people..."
- 地点
- Papua New Guinea
- 地点描述
Ambunti Sub-district, East Sepik Province