| 831 |
Design, use and evaluation of a modified subsurface irrigation technique to grow wheat and peas in sandy calcareous soils |
1980 |
| 832 |
Diagnosis of zinc deficiency in cotton.Z. |
1980 |
| 833 |
Effect of different subsurface irrigation fertilization treatments on the growth and yield of wheat and peas grown on sandy calcareous soils |
1980 |
| 834 |
Effect of different subsurface irrigation fertilization treatments on the growth and yield of wheat and peas grown on sandy calcareous soils |
1980 |
| 835 |
Effect of different subsurface irrigation fertilization treatments on the growth and yield of wheat and peas grown on sandy calcareous soils |
1980 |
| 836 |
Effect of different subsurface irrigation-fertilization treatments on the growth and yield of wheat and peas growth on sandy calcareous soil |
1980 |
| 837 |
Effect of different subsurface irrigation-fertilization treatments on the growth and yield of wheat and peas growth on sandy calcareous soil |
1980 |
| 838 |
Effect of different subsurface irrigation-fertilization treatments on the growth and yield of wheat and peas growth on sandy calcareous soil |
1980 |
| 839 |
Influence of subsurface irrigation, phosphorus and iron fertilization on the elemental composition of wheat and peas |
1980 |
| 840 |
Influence of subsurface irrigation, phosphorus and iron fertilization on the elemental composition of wheat and peas |
1980 |