عناصر مشابهة

• STUDIES ON SOME PLANT BY - PRODUCTS IN DIETS FOR NILE TILAPIA
  بواسطة: MOHAMMED SAAD ABD EL - RHMAN BOLBOL منشور: (2014)
• COMPARATIVE STUDY ON PRODUCTIVE AND REPRODUCTIVE TRAITS OF SOME AVIAN SPECIES
  بواسطة: ALI MOHAMED HASSAN EL SHEIKH منشور: (1999)
• STUDIES ON SOME FACTORS AFFECTING OSTRICH PRODUCTION IN EGYPT
  بواسطة: NASHAT SAID IBRAHIM AMER منشور: (2005)
• CROSSBREEDING BETWEEN SOME POULTRY STRAINS FOR MEAT PRODUCTION
  بواسطة: HASAN HASAN ALI SALEM منشور: (1993)
• GENETIC STUDIS ON SOME LOCAL POULTRY STRAINS
  بواسطة: HASSAN HASSAN ALI SALEM منشور: (1998)