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)
• Ecological Studies On Insects Pests And Pollinators Of Lentil
  بواسطة: Ebadah, Ibrahim Mohamed Abd Almoneim منشور: (1992)
• Residues of Pesticides on And in Medicinal Plants
  بواسطة: Abd Alrahman, Mohamed Mohamed Tawfick منشور: (1981)