| 731 |
Micronutrient status in soils of upper Egypt. 3. Iron |
1984 |
| 732 |
Micronutrient status in soils of upper Egypt. 3. Iron |
1984 |
| 733 |
Micronutrient status in soils of Upper Egypt. 4- Manganese |
1984 |
| 734 |
Micronutrient status in soils of Upper Egypt. 4- Manganese |
1984 |
| 735 |
Micronutrient status in soils of Upper Egypt. 4- Manganese |
1984 |
| 736 |
Micronutrient status in soils of upper Egypt. 4. Manganese |
1984 |
| 737 |
Micronutrient status in soils of upper Egypt. 4. Manganese |
1984 |
| 738 |
Micronutrient status in soils of upper Egypt. 4. Manganese |
1984 |
| 739 |
Micronutrient status in soils of upper Egypt. I. Zinc |
1984 |
| 740 |
Micronutrient status in soils of upper Egypt. I. Zinc |
1984 |