عناصر مشابهة

• Studieds on Some Species of Mealybug Infesting Grapes in Egypt
  بواسطة: Youssef, Abbas Seif Alnasr منشور: (1991)
• Toxicological Studies On The Larvae Of Culex Pipiens
  بواسطة: Mostafa, Azza Abd Alfattah منشور: (1990)
• Latent effect of some insecticides againt certain lepidpterous pests
  بواسطة: Awad, Mokhtar Zakaria Foda منشور: (1986)
• Toxicity Of Some Soil Insecticides On Major Potato Pests
  بواسطة: Mourad, Al Sayed Ibrahim منشور: (1986)
• Studies On Residual Effect Of Certain Insecticides
  بواسطة: Aioub, Ali Ahmed Ali منشور: (1989)