عناصر مشابهة

• Studies on Certain Control Measurements of Scale Insects Infesting Citrus Trees in Egypt
  بواسطة: Ismail, Adel Anwar منشور: (1987)
• Studieds on Some Species of Mealybug Infesting Grapes in Egypt
  بواسطة: Youssef, Abbas Seif Alnasr منشور: (1991)
• Toxicological Studies On Cotton Leafworm Spodoptera Littoralis Boisd
  بواسطة: Allam, Abd Alhameed Moustafa Mahmoud منشور: (1983)
• Studies on Aphids in Sharkia Region
  بواسطة: Mohamed, Zeinab Abd Allah Mohamed منشور: (1984)
• Biological and Taxonomic Studies on Some Mites Species Associated with Certain Hymenopterous Insects
  بواسطة: باشة، عبدالعزيز النشرتي أحمد منشور: (1986)