Visualitza Historia Agraria: Revista de Agricultura e Historia Rural per paraule clau
| Paraules clau | |
|---|---|
| trust [2] | |
| Tucumán [1] | |
| tuna [1] | |
| Turkey [3] | |
| Turquía [3] | |
| undergrowth [1] | |
| unificación alemana [1] | |
| unions [1] | |
| Unión Europea [1] | |
| United States [3] | |
| Universal male suffrage [1] | |
| urban agriculture [1] | |
| urban and peri-urban agriculture [1] | |
| urban history [1] | |
| urban penalty [2] | |
| urbanización [1] | |
| urbanization [1] | |
| Urgell canal [1] | |
| Uruguay [3] | |
| US Forest Service [1] |
