| 821 |
Design, use and evaluation of a modified subsurface irrigation technique to grow wheat and peas in sandy calcareous soil |
1980 |
| 822 |
Design, use and evaluation of a modified subsurface irrigation technique to grow wheat and peas in sandy calcareous soil |
1980 |
| 823 |
Design, use and evaluation of a modified subsurface irrigation technique to grow wheat and peas in sandy calcareous soil |
1980 |
| 824 |
Design, use and evaluation of a modified subsurface irrigation technique to grow wheat and peas in sandy calcareous soils |
1980 |
| 825 |
Design, use and evaluation of a modified subsurface irrigation technique to grow wheat and peas in sandy calcareous soils |
1980 |
| 826 |
Design, use and evaluation of a modified subsurface irrigation technique to grow wheat and peas in sandy calcareous soils |
1980 |
| 827 |
Diagnosis of zinc deficiency in cotton.Z. |
1980 |
| 828 |
Effect of different subsurface irrigation fertilization treatments on the growth and yield of wheat and peas grown on sandy calcareous soils |
1980 |
| 829 |
Effect of different subsurface irrigation fertilization treatments on the growth and yield of wheat and peas grown on sandy calcareous soils |
1980 |
| 830 |
Effect of different subsurface irrigation fertilization treatments on the growth and yield of wheat and peas grown on sandy calcareous soils |
1980 |