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Mostrando ítems 10568-10587 de 10688
| Materia |
|---|
| Vulnerability [4] |
| Wages [2] |
| Waldron, Jeremy [1] |
| Wallace, Alfred Russel, 1823-1913 [1] |
| Walsh, Rodolfo (1927-1977) [1] |
| Walsh, Rodolfo, 1927-1977 [3] |
| Walzer, Michael [1] |
| War [9] |
| War of independence [4] |
| Waste management [2] |
| Waste recycling [7] |
| Waste treatment [3] |
| Waste waters [1] |
| Wastes [2] |
| Water [3] |
| Water pollution [5] |
| Water requeriments [2] |
| Water resources [2] |
| Water supply [2] |
| Water supply services [2] |