Sierra Leone, official standard names approved by the United States Board on Geographic Names /
United States Board on Geographic Names.
United States.Office of Geography.
United States.Department of the Interior.
Washington, D.C. : The Office,
1966.
"Stock no. GAZGNSIERRAL"--Cover.
At head of microfiches: Sierra Leone, official standard names gazetteer / United States Department of the Interior.
Microfiche.
Names, Geographical