Temas
Mostrando ítems 65-77 de 77
Materia |
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Social Change [1] |
Social Groups [1] |
Soil Salinization [1] |
Subsistence Farming [1] |
Transferencia de Información [1] |
Tubería de Drenaje [1] |
Underplanting [1] |
Urbanización [2] |
Urbanization [2] |
Utilización de la Tierra [1] |
Valor Calórico [1] |
Valor Energético [1] |
Yeso [1] |