Report.
Publisher: VII Pan American Highway Congress
Published: 1958
Place of publication: Panama City
Language: eng
Number of pages: 107
Subjects: Pan American Highway System.; Darien.
Other titles: Explorations in the Darien Gap.
Notes: At head of the title: The Pan American Highway Congress. Permanent Executive Committee.
Cover title: Explorations in the Darien Gap; a report on studies for the final link in the Pan American Highway.