عناصر مشابهة

• Studies On Performance Of Some Exotic Breeds Under Egyption Conditions
  بواسطة: Farghaly, Hassan Mohamed Al Sayed Hassan منشور: (1992)
• Behaviour of Some Farm Animals under Different Systems of Housing
  بواسطة: Hamouda, Kamal Hassan Saleh منشور: (1988)
• A STUDY ON SOME ENVIRONMENTAL IMPACTS ON THE PHYSIOLOGICAL RESPONSES OF GOATS UNDER DESERT CONDITIONS
  بواسطة: MOHAMED TAREK ABDEL FATTAH BADAWY منشور: (1998)
• The Role Of Aldosterone In Improving Productivity Of Heat Stressed Farm Animals With Different Techniques
  بواسطة: Abou Alnaga, Ahmed Ibrahim Ahmed منشور: (1987)
• SOME PHYSIOLOGICAL AND NUTRITIONAL STUDIES ON PRODUCTIVE AND REPRODUCTIVE PERFORMANCE OF NEW ZEALAND WHITE RABBITS UNDER EGYPTIAN CONDITIONS
  بواسطة: MOSAAD ABDEL FATAH AHMED EL AIK منشور: (2007)