| 9641 |
Histopathological effect of insecticides on the honey bee Apis mellifera L. |
Department of Plant Protection |
1973 |
| 9642 |
Histopathological effect of insecticides on the honey bee Apis mellifera L. |
Department of Plant Protection |
1973 |
| 9643 |
Histopathological effect of insecticides on the honey bee Apis mellifera L. |
Department of Plant Protection |
1973 |
| 9644 |
Laboratory studies on the development of resistance in cotton leafworm Spodoptera littoralis (Boisd.) |
Department of Plant Protection |
1973 |
| 9645 |
Laboratory studies on the development of resistance in cotton leafworm Spodoptera littoralis (Boisd.) |
Department of Plant Protection |
1973 |
| 9646 |
Laboratory studies on the development of resistance in cotton leafworm Spodoptera littoralis (Boisd.) |
Department of Plant Protection |
1973 |
| 9647 |
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 |
| 9648 |
Relative toxicity of insecticides to six-selected strains of the cotton leafworm Spodoptera littoralis (Boisd.) |
Department of Plant Protection |
1973 |
| 9649 |
Relative toxicity of insecticides to six-selected strains of the cotton leafworm Spodoptera littoralis (Boisd.) |
Department of Plant Protection |
1973 |
| 9650 |
Relative toxicity of insecticides to six-selected strains of the cotton leafworm Spodoptera littoralis (Boisd.) |
Department of Plant Protection |
1973 |
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