Papua New Guinea, Sandaun-East Sepik Provinces, Walawsi, Series T601, Sheet 7388, 1:100 000, 1979

2017-03-27http://hdl.handle.net/1885/287509300 dpiRestrictedCountry -- Papua New GuineaPapua New Guinea, Sandaun-East Sepik Provinces, Walawsi, Series T601, Sheet 7388, 1:100 000, 197919792023-03-28