عناصر مشابهة

• Evaluation of some artificial diets for the silkworm /BOMBYX MORI L / under the egyption environmental conditions\\ 
  بواسطة: Fouda, Mohamed Mokhtar El-soudy منشور: (1997)
• Using diffrent forms of agricultural management to produce HENNA (lawsonia inermis) with minimzed pollution under north sinai conditions\\ 
  بواسطة: Attia, Elham Mohamed  منشور: (2000)
• The effect of some fresh water pollution on the snail vectors of schistosmiasis in egypt\\ 
  بواسطة: El-Said, Khalil Mohamed  منشور: (1997)
• Evaluation Of Molluscicidal And Schistosomicidal Activity Of Some Species Of Egyptian Artemisia Plant In Schistsomiasis Mansoni \\ 
  بواسطة: El Komy, Wafaa Mohamed Abdel Fatah Hassan .  منشور: (2006)
• Effect of some formulated plant extracts on snails control of schistosomcisis and study their biological effects\\ 
  بواسطة: El Behary, Mohsen Hamid Hassan  منشور: (2005)