The Serra Hills are a mountain range in Sandaun Province, Papua New Guinea.[ Serra Hills] in [ Geonames.org (cc-by)]; post updated 2011-06-05; database downloaded…
The Serra Hills are a mountain range in Sandaun Province, Papua New Guinea.[ Serra Hills] in [ Geonames.org (cc-by)]; post updated 2011-06-05; database downloaded 2015-06-22
The Serra Hills languages are spoken in the mountain range.
See also Serra Hills languages
References
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