عناصر مشابهة

• Control Of Certain Pests Infesting Cotton Plants In Sharkia Region
  بواسطة: Nada, Mohamed Ahmed Mohamed منشور: (1990)
• Control Of Some Soy Bean Pests
  بواسطة: El Bahrawy, Awad Abd Allah Farahat Ahmed منشور: (1981)
• Studies On Certain Control Measurements Of Scale Insects Infesting Citrus Trees In Egypt
  بواسطة: Ismail, Adel Anwar منشور: (1987)
• Residues Of Pesticides On And In Medicinal Plants
  بواسطة: Abd Alrahman, Mohamed Mohamed Tawfick منشور: (1981)
• Field studies on populations and control of green peach aphid myzus persicae (Sulzer)(Homoptera : aphididae) in the cent
  بواسطة: Hamdan, Abd Aljalil Salem منشور: (1986)