| 7811 |
Toxic effect of essential oil constituents on cotton leafworm (Spodoptera littoralis, Boisd.) |
قسم وقاية النبات |
1987 |
| 7812 |
Toxicity of certain insecticides to potato tuberworm, Phthoremea operculella (Zeller.) |
قسم وقاية النبات |
1987 |
| 7813 |
Toxicity of certain insecticides to potato tuberworm, Phthoremea operculella (Zeller.) |
قسم وقاية النبات |
1987 |
| 7814 |
Toxicity of certain insecticides to potato tuberworm, Phthoremea operculella (Zeller.) |
قسم وقاية النبات |
1987 |
| 7815 |
Toxicity of certain insecticides to the potato tuberworm Phthorimaea operculella (Zeller) |
قسم وقاية النبات |
1987 |
| 7816 |
Toxicity of certain insecticides to the potato tuberworm Phthorimaea operculella (Zeller) |
قسم وقاية النبات |
1987 |
| 7817 |
Toxicity of certain insecticides to the potato tuberworm Phthorimaea operculella (Zeller) |
قسم وقاية النبات |
1987 |
| 7818 |
Toxicity of certain insecticides to the potato tuberworm, Phthorimaea operculella Zeller |
قسم وقاية النبات |
1987 |
| 7819 |
Toxicity of certain insecticides to the potato tuberworm, Phthorimaea operculella Zeller |
قسم وقاية النبات |
1987 |
| 7820 |
Toxicity of certain insecticides to the potato tuberworm, Phthorimaea operculella Zeller |
قسم وقاية النبات |
1987 |
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