Zonificación y cálculo de reservas de arcillas en el sector San Antonio-La Delicia del cantón Yantzaza de la provincia de Zamora Chinchipe.
The mineral resources of our country, whose use is totally linked to the development of our economy in the near future, makes the present work, is oriented to the investigation of one of the many minerals that lie on our soil, such is the case of Clays, non-metallic mineral raw material of great imp...
-д хадгалсан:
| Үндсэн зохиолч: | |
|---|---|
| Формат: | bachelorThesis |
| Хэл сонгох: | spa |
| Хэвлэсэн: |
2004
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| Нөхцлүүд: | |
| Онлайн хандалт: | http://dspace.unl.edu.ec/jspui/handle/123456789/18232 |
| Шошгууд: |
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