عناصر مشابهة

• EXPERIMINTAL STUDIES ON THE NUTRITONAL VALUE OF FISH SILAGE AS ASOURCE OF ANIMAL PROTEIN IN FISH DIETS
  بواسطة: MOHAMED MOHAMED AMIN MEGAHED منشور: (1992)
• BIOLOGICAL STUDIES ON SOME MEDITERRANEAN SEA FISH SPECIES WITH SPECIAL REFERENCE TO THEIR FEEDING HABITS, GROWTH AND REPRODUCTION
  بواسطة: HASSAN MASHHOUT MOHAMED KHALAFALLAH منشور: (2009)
• STUDY OF ESTABLISHMENT OF PROTOCOL FOR MONITORING AND ASSESSMENT OF FISH FEED TYPES USE IN AQUACULTURE IN EGYPT
  بواسطة: MOHAMED OTHMAN EL - SAYED MOHAMED ABDEL - GHANY منشور: (2013)
• BIOLOGICAL STUDIES ON MYXOSPREAN PROTOZOA LIVING ON FISH
  بواسطة: AHMED ABDEL AZIZ MOHAMED منشور: (1990)
• BIOLOGICAL STUDIES ON THE NILE CICHLID FISH OREOCHROMIS NILOTICUS WITH ESPECIAL REFERENCE TO THE FEEDING HABITS AND REPRODUCTION
  بواسطة: MOSTAFA MAHMOUD GAD ALI ZIADA منشور: (2014)