Determinación de materia orgánica y oxígeno disuelto en el Río Jubones sector La Iberia
Contamination is impregnation of the air, the water or the floor with products that affect to the man´s health, the quality of life or the natural operation of the ecosystems. The presence of big quantities of water is what distinguishes to the earth of the other well-known planets and that makes he...
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| Formato: | bachelorThesis |
| Idioma: | spa |
| Publicado: |
2007
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| Subjects: | |
| Acceso en liña: | http://repositorio.utmachala.edu.ec/handle/48000/960 |
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