عناصر مشابهة

• Studieds on Some Species of Mealybug Infesting Grapes in Egypt
  بواسطة: Youssef, Abbas Seif Alnasr منشور: (1991)
• Studies On Certain Species Of Scale Insects Infesting Of Citrus And Guava Trees In Sharkia Region
  بواسطة: Moustafa, Abd Almonem Shawky Hassan منشور: (1992)
• Studies On Certain Control Measurements Of Scale Insects Infesting Citrus Trees In Egypt
  بواسطة: Ismail, Adel Anwar منشور: (1987)
• Latent effect of some insecticides againt certain lepidpterous pests
  بواسطة: Awad, Mokhtar Zakaria Foda منشور: (1986)
• Toxicological and Bigchemical Influences of Certain Insect Growth Rbgulators Againsrt the Contton Leafworm Spodoptera Littoralis Boisd
  بواسطة: Abd Alkhalek, Alaa Aldin Bayoumi منشور: (1990)