| Journal: | Geomimet |
| Database: | PERIÓDICA |
| System number: | 000089318 |
| ISSN: | 0185-1314 |
| Authors: | Barragan, J |
| Year: | 1989 |
| Season: | Mar-Abr |
| Number: | 158 |
| Pages: | 89-90 |
| Country: | México |
| Document type: | Nota breve o noticia |
| Approach: | Histórico, descriptivo |
| Disciplines: | Ingeniería |
| Keyword: | Ingeniería de minas, Ecuador, Minas, Oro, Nambija, Zamora |
| Keyword: | Engineering, Mining engineering, Ecuador, Mines, Gold, Nambija, Zamora |
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