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)
• Studies On Certain Control Measurements Of Scale Insects Infesting Citrus Trees In Egypt
  بواسطة: Ismail, Adel Anwar منشور: (1987)
• Acaricidal Action Of Soe New Pesticides With Special Reference To Insect Growth Regulators
  بواسطة: Mostafa, Abo Shabana Mostafa Abd Alrahman منشور: (1980)
• Toxicological Studies On Some Insecticides
  بواسطة: Amer, Kotab Youssef Abd Alhamid منشور: (1987)