عناصر مشابهة

• Some pharmacological and toxicological studies on the effects of organophosphorus compound (dicrotophos) on fresh water fish (Clarias Lazera)
  بواسطة: Abd Alalim, Abd Alalim Fouad منشور: (1987)
• BIOLOGICL STUDIES OF THE CAT FISH CLARIAS LAZERA, WITH SPECIAL REFERENCE TO THE HISTOLOGICAL CHANGES IN THE OVARIAN CYCLE AND THE PECULARITIES OF THE FECUNDITY
  بواسطة: Moustafa, Zeinab Abd Alkarim Aly منشور: (1984)
• Hormonal Induction of Spawning In African Catfish Clarias Iazer
  بواسطة: Abo Ghanema, Ismail Ismail Yousef منشور: (1999)
• Some biological aspects of claries lazera reared in caces
  بواسطة: El Kasheif, Midhat Abd Elfatah منشور: (1992)
• Biochemical Studies On Carbohydrate AssimllAtion In Oreochromis Niloticus And Clarias lazera =
  بواسطة: Metually, Mahmoud Abd Alfatah Abd Alrahman منشور: (1992)