| 9591 |
Stable soil aggregates as affected by some chemical treatments in the field |
قسم الاراضى والمياه |
1973 |
| 9592 |
Temperature as factor affecting the stability of aggregates in the soil |
قسم الاراضى والمياه |
1973 |
| 9593 |
The effect of soil texture, time, different levels of organic matter and gypsum on the stability of soil aggregates in Assiut |
قسم الاراضى والمياه |
1973 |
| 9594 |
The effect of the rate of application nitrogen and phosphorous on the stability of soil aggregates in onion field at Assiut area |
قسم الاراضى والمياه |
1973 |
| 9595 |
The form of nitrogen fertilizers and its influence on soil aggregate stability |
قسم الاراضى والمياه |
1973 |
| 9596 |
The influence of green manuring tillage, kind of organic matter and its level of application in the field on stable soil aggregates |
قسم الاراضى والمياه |
1973 |
| 9597 |
The ralation between stable aggregates, organic matter percentage and permeability in the soil Assiut Univ |
قسم الاراضى والمياه |
1973 |
| 9598 |
Toxicity of insecticides on honey bees in laboratory and field (Hymenoptea: Apidae) |
قسم وقاية النبات |
1973 |
| 9599 |
Toxicity of insecticides on honey bees in laboratory and field (Hymenoptea: Apidae) |
قسم وقاية النبات |
1973 |
| 9600 |
Toxicity of insecticides on honey bees in laboratory and field (Hymenoptea: Apidae) |
قسم وقاية النبات |
1973 |
هل لديك سؤال ؟
