عناصر مشابهة

• Toxicological Studies on the Larvae of Culex Pipiens
  بواسطة: Mostafa, Azza Abd Alfattah منشور: (1990)
• Studieds on Some Species of Mealybug Infesting Grapes in Egypt
  بواسطة: Youssef, Abbas Seif Alnasr منشور: (1991)
• Toxicological Studies On Cutworm
  بواسطة: Raslan, Samy Abu Alfotooh Abd Alwahed منشور: (1988)
• Toxicological Studies On Certain Acaricides
  بواسطة: Moussa, Houssain Yousry Mohamed منشور: (1987)
• Toxicological Studies On Cotton Leafworm Spodoptera Littoralis Boisd
  بواسطة: Allam, Abd Alhameed Moustafa Mahmoud منشور: (1983)