Relación costo-beneficio en la construcción de Vías Rurales en Riobamba, mediante base estabilizada con cemento
This research has an economic and social approach at the same time, it tries to show whether the construction of a base road stabilized with cement is a true contribution to the economic and social development of rural communities, using the soil in situ through the Portland Cement Association (PCA)...
-д хадгалсан:
| Үндсэн зохиолч: | |
|---|---|
| Формат: | bachelorThesis |
| Хэл сонгох: | spa |
| Хэвлэсэн: |
2021
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| Нөхцлүүд: | |
| Онлайн хандалт: | http://dspace.unach.edu.ec/handle/51000/7491 |
| Шошгууд: |
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