عناصر مشابهة

• Biology and management of fish culture in egyption fish ponds
  بواسطة: Mohamed, Gamal Abd Alnaser منشور: (1991)
• BIOLOGICAL STUDIES ON THE RED SEA FISH STRIPPED SNAPPER (lutjanus Uneolatus)
  بواسطة: El Drawany, Mohamed Ahmad Ali منشور: (1988)
• Biological and mangement of fish culture in Egyptian fish ponds
  بواسطة: Mohamed, Gamal Abd Alnaser منشور: (1991)
• BIOLOGICAL STUDIES ON FOUR CICHLID FISHES(TILAPIA NILOTICA,TILAPIA GALILAE,TILAPIAZILLII,TILAPIA AUREA) IN LAKE MARIUT
  بواسطة: El Shazly, Abd Alrahman A. منشور: (1993)
• Some biological aspects of claries lazera reared in caces
  بواسطة: El Kasheif, Midhat Abd Elfatah منشور: (1992)