عناصر مشابهة

• NUTRITIONAL STUDIES ON NILE TILAPIA (OREOCHROMIS NILOTICUS) REARD IN TANKS
  بواسطة: AHMED MOHAMMED AHMED ZAGHLOUL منشور: (2005)
• STUDIES ON THE EFFECTS OF SOME AGRICULTURAL BY - PRODUCTS ON PRODUCTIVE AND RE PRODUCTIVE PERFORMANCE IN NILE TILAPIA
  بواسطة: AHMED MOHAMMED AHMED ZAGHLOUL منشور: (2012)
• STUDIES ON FATHY ACIDS IN BUFFALOES MILK
  بواسطة: MAHMOUD AHMED SAFWAT منشور: (1974)
• DETERMINATION OF MILK PROGESTERONE HOLSTEIN FRIESIAN COWS
  بواسطة: AHMED TAREK GAMAL EL DIN ZAKY EL KHOLIFY منشور: (1989)
• EFFECT OF FEEDING MILKING BUFFALOES ON RATIONS DURING DIFFERENT SEASONS AROUND YEAR ON MILK PRODUCTION AND ITS COMPOSITION
  بواسطة: AHMED MOHAMED MOHAMED ABOU SHABANA منشور: (2005)