| 9611 |
Laboratory studies on the development of resistance in cotton leafworm Spodoptera littoralis (Boisd.) |
Department of Plant Protection |
1973 |
| 9612 |
Laboratory studies on the development of resistance in cotton leafworm Spodoptera littoralis (Boisd.) |
Department of Plant Protection |
1973 |
| 9613 |
Level of available phosphorous in the clay soil of Assiut as effected by different crops. Chemical treatment, green manuring Cultivation and rotation |
Department of Soils and Water |
1973 |
| 9614 |
Relative toxicity of insecticides to six-selected strains of the cotton leafworm Spodoptera littoralis (Boisd.) |
Department of Plant Protection |
1973 |
| 9615 |
Relative toxicity of insecticides to six-selected strains of the cotton leafworm Spodoptera littoralis (Boisd.) |
Department of Plant Protection |
1973 |
| 9616 |
Relative toxicity of insecticides to six-selected strains of the cotton leafworm Spodoptera littoralis (Boisd.) |
Department of Plant Protection |
1973 |
| 9617 |
Soil aggregates stability as influenced by the application of some acids and gypsum to cotton |
Department of Soils and Water |
1973 |
| 9618 |
Stable soil aggregates as affected by some chemical treatments in the field |
Department of Soils and Water |
1973 |
| 9619 |
Temperature as factor affecting the stability of aggregates in the soil |
Department of Soils and Water |
1973 |
| 9620 |
The effect of soil texture, time, different levels of organic matter and gypsum on the stability of soil aggregates in Assiut |
Department of Soils and Water |
1973 |