| 1021 |
Reclamation study of sodic soils |
1974 |
| 1022 |
Studies on the nitrogen-fixing bacteria of the genus Azotobacter in Libyan soils |
1974 |
| 1023 |
The effect inoculation with Azotobacter on the growth of wheat and tomato plants |
1974 |
| 1024 |
The effect of P32 on the growth and phosphorus uptake of wheat and horse bean plants |
1974 |
| 1025 |
The release of certain nutrients from marine algae after addition to the soil |
1974 |
| 1026 |
The status of iron in rice soils and rice plants under different water systems |
1974 |
| 1027 |
The status of iron in rice soils and rice plants under different water systems |
1974 |
| 1028 |
The status of iron in rice soils and rice plants under different water systems |
1974 |
| 1029 |
The status of manganese in the soil and rice plants under different water systems and fertilizer applications |
1974 |
| 1030 |
The status of manganese in the soil and rice plants under different water systems and fertilizer applications |
1974 |