Portugal, official standard names approved by the U.S. Board on Geographic Names
By: prepared in the Office of Geography, Department of the Interior
Contributors: United States Board on Geographic Names; United States. Office of Geography; United States. Defense Mapping Agency
Publisher: Defense Mapping Agency
Published: 1977
Place of publication: [Washington, D.C.?
Language: eng
Number of pages: 322
Subjects: Names, Geographical -- Portugal; Portugal -- Gazetteers
Notes: Distributed to depository libraries in microfiche

"April 1961."