Papua New Guinea, East Sepik Province , Yimas, Series T683, Sheet 7688, 1:100 000, 1975

2017-03-27http://hdl.handle.net/1885/287648300 dpiCountry -- Papua New GuineaPapua New Guinea, East Sepik Province , Yimas, Series T683, Sheet 7688, 1:100 000, 197519752023-03-28