| 1501 |
تأثير مبيدات الحشائش على محصول القطن |
1974 |
| 1502 |
تأثير نوع التربة ومستوى الرطوبة على درجة ثبات مبيديّ الحشائش "دايرون" و"دايكامبا" |
1974 |
| 1503 |
Histopathological effect of insecticides on the honey bee Apis mellifera L. |
1973 |
| 1504 |
Histopathological effect of insecticides on the honey bee Apis mellifera L. |
1973 |
| 1505 |
Histopathological effect of insecticides on the honey bee Apis mellifera L. |
1973 |
| 1506 |
Laboratory studies on the development of resistance in cotton leafworm Spodoptera littoralis (Boisd.) |
1973 |
| 1507 |
Laboratory studies on the development of resistance in cotton leafworm Spodoptera littoralis (Boisd.) |
1973 |
| 1508 |
Laboratory studies on the development of resistance in cotton leafworm Spodoptera littoralis (Boisd.) |
1973 |
| 1509 |
Relative toxicity of insecticides to six-selected strains of the cotton leafworm Spodoptera littoralis (Boisd.) |
1973 |
| 1510 |
Relative toxicity of insecticides to six-selected strains of the cotton leafworm Spodoptera littoralis (Boisd.) |
1973 |
هل لديك سؤال ؟
