عناصر مشابهة

• Cytogenetical and Biochemical Studies on Some Bagridae Fishes
  بواسطة: Zidan, Esmat Mahmoud Ibraheem منشور: (2003)
• Biology and management of fish culture in egyption fish ponds
  بواسطة: Mohamed, Gamal Abd Alnaser منشور: (1991)
• Utilization of Some Agro-Inbustrial By-Products and Crop Residues In Formulating Rations For Ruminants
  بواسطة: Mostafa, Mohamed Mahmoud Mohamed منشور: (1992)
• Chimical And Microbiological Studies On Canned Fish
  بواسطة: Badr, Farid Hassan Mohamed منشور: (1982)
• Role of some minerals in fish nutritio
  بواسطة: El Mowafi, Adel Farouk Ali منشور: (1995)