Informe anual /
- Publisher: República de Colombia, Ministerio de Minas y Energía, Instituto de Investigaciones Geológico-Mineras
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 7506746
- Subject: Geology Research Colombia Periodicals.
- Subject code: QE
- Publication history: -1977.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1977 1977 | permanent |