4.64142 7.48646 14 Africa/Lagos Rivers 1 Ewen Ewen Rivers NG Khana Nigeria 4.64142 7.48646 0.000 1 Khana NG Rivers Rivers Rivers Nigeria 1 Ewen 4.64142 7.48646 0.000 1 OPOBO-RDPOH EWON-RDPOH 3328147588695 6 administrative Khana 2013 ehealthafrica.org boundary Q11008655 en:Khana, Nigeria 66 administrative Khana 2013 ehealthafrica.org boundary Q11008655 en:Khana, Nigeria Ewen Ewon 4.64142 7.48646 0.000 Khana Rivers 1 Ewen 4.64142 7.48646 Khana Rivers 1 Ewon 4.64142 7.48646