| Journal: | Bien común |
| Database: | CLASE |
| System number: | 000238427 |
| ISSN: | 1870-0438 |
| Authors: | Keloff, Patricia |
| Year: | 2005 |
| Season: | Nov |
| Volumen: | 11 |
| Number: | 131 |
| Pages: | 4-7 |
| Country: | México |
| Language: | Español |
| Document type: | Ensayo |
| Approach: | Descriptivo |
| Disciplines: | Ciencia y tecnología |
| Keyword: | Ciencias naturales, Naturaleza, México, Biodiversidad |
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