ListarHistoria Agraria número 79 (diciembre 2019) por tema
| Palabras claves | |
|---|---|
| N13 [1] | |
| N23 [1] | |
| N50 [1] | |
| N53 [3] | |
| N55 [1] | |
| N56 [1] | |
| pasture [1] | |
| producción de trigo [1] | |
| Q01 [1] | |
| Q11 [1] | |
| Q12 [1] | |
| Q15 [2] | |
| Q23 [1] | |
| Q24 [1] | |
| Q34 [1] | |
| Q54 [1] | |
| renta de la tierra [1] | |
| revolución agraria [1] | |
| rural world [1] | |
| soil acidity [1] |
