| Visualizaciones | |
|---|---|
| Lixiviación ... | 27 |
| Visualizaciones | |
|---|---|
| Yunio.pdf | 38 |
| Visualizaciones | |
|---|---|
| Cuba | 7 |
| Colombia | 3 |
| Francia | 3 |
| Perú | 3 |
| Bolivia | 2 |
| México | 2 |
| Chile | 1 |
| Alemania | 1 |
| Finlandia | 1 |
| Letonia | 1 |
| Visualizaciones | |
|---|---|
| Bogotá | 2 |
| Chimbote | 1 |
| La Paz | 1 |
| Mexico City | 1 |
| Santiago Papasquiaro | 1 |