| 1031 |
The status of phosphorus in rice soil and rice plants under different water systems. |
1974 |
| 1032 |
The status of phosphorus in rice soils and rice plant under different water systems |
1974 |
| 1033 |
The status of phosphorus in the soil and rice plants under different water systems |
1974 |
| 1034 |
The status of phosphorus in the soil and rice plants under different water systems |
1974 |
| 1035 |
Types of clay minerals in El-Ghorayeb Research Farm, College of Agriculture, Assiut University |
1974 |
| 1036 |
Crops and rotation influences on stable soil aggregates |
1973 |
| 1037 |
Level of available phosphorous in the clay soil of Assiut as effected by different crops. Chemical treatment, green manuring Cultivation and rotation |
1973 |
| 1038 |
Soil aggregates stability as influenced by the application of some acids and gypsum to cotton |
1973 |
| 1039 |
Stable soil aggregates as affected by some chemical treatments in the field |
1973 |
| 1040 |
Temperature as factor affecting the stability of aggregates in the soil |
1973 |
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