| 1021 |
The status of phosphorus in rice soils and rice plant under different water systems |
1974 |
| 1022 |
The status of phosphorus in the soil and rice plants under different water systems |
1974 |
| 1023 |
The status of phosphorus in the soil and rice plants under different water systems |
1974 |
| 1024 |
Types of clay minerals in El-Ghorayeb Research Farm, College of Agriculture, Assiut University |
1974 |
| 1025 |
Crops and rotation influences on stable soil aggregates |
1973 |
| 1026 |
Level of available phosphorous in the clay soil of Assiut as effected by different crops. Chemical treatment, green manuring Cultivation and rotation |
1973 |
| 1027 |
Soil aggregates stability as influenced by the application of some acids and gypsum to cotton |
1973 |
| 1028 |
Stable soil aggregates as affected by some chemical treatments in the field |
1973 |
| 1029 |
Temperature as factor affecting the stability of aggregates in the soil |
1973 |
| 1030 |
The effect of soil texture, time, different levels of organic matter and gypsum on the stability of soil aggregates in Assiut |
1973 |