Report on the investigation of ore deposits in Colombia.
Contributors: Kaigai Gijutsu Kyōryoku Jigyōdan.
Publisher: Overseas Technical Cooperation Agency, Government of Japan
Published: 1965
Place of publication: [Tokyo]
Language: eng
Number of pages: 75
Subjects: Ore-deposits -- Colombia.; Mines and mineral resources -- Colombia.
Notes: "May 1965."