La actividad minera y la preservación del medio ambiente en el cantón Portovelo en los años 2008-2009, propuesta de reforma al art 78 de la ley de minería.
The preservation of nature is currently the main objective of the countries around the world and involves a number of environmental policies that have been implemented by most governments through their national laws and international instruments.
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| Autor principal: | |
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| Formato: | bachelorThesis |
| Idioma: | spa |
| Publicado em: |
2015
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| Assuntos: | |
| Acesso em linha: | http://repositorio.utmachala.edu.ec/handle/48000/2272 |
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