عناصر مشابهة

• Field Investigation on Some Major And Minor Elements Changes Following Respiratory and Digestive Disturbances Among Calves
  بواسطة: Mohamed, Soliman Attia منشور: (2002)
• Studies on escherichia coli in cattle in al-hasa region etiology, prevalence, pathogencity
  بواسطة: Al Shawaish, Nasser A. منشور: (2010)
• Some Studies on Infectious Causes of Cattle Infertility in Jordan
  بواسطة: الدهني، شاكر نبية منشور: (2001)
• Some studies on urine ,blood analysis and treatrment of diarrhea in cattle
  بواسطة: Abd Alrazek, Wafaa Mahmoud Mohamed منشور: (1985)
• Studies On Some Physio - Chemical Factors Affecting The Conception Rate In Cattle =
  بواسطة: Iskander, Hany Boshra منشور: (1986)