| Journal: | Este país (México, D.F.) |
| Database: | CLASE |
| System number: | 000012616 |
| ISSN: | 0188-5405 |
| Institutions: | 1Greenpeace México, México, Distrito Federal. México |
| Year: | 1995 |
| Season: | Jul |
| Number: | 52 |
| Pages: | 58-60 |
| Country: | México |
| Language: | Español |
| Document type: | Ensayo |
| Approach: | Analítico, descriptivo |
| Disciplines: | Biología |
| Keyword: | Ecología, México, Legislación ambiental |
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