عناصر مشابهة

• Notes on The Main Ecological And Nutritional Diseases In Some warm Water Fishs
  بواسطة: Abd Alhamid, Nagwa Habashy Ahmed منشور: (2000)
• PHARMACOLOGICAL STUDIES ON THE ANTHELMINTIC DRUG LEVAMISOLE IN FRESH WATER FISH
  بواسطة: Gharieb, Maisa Mohamed منشور: (1994)
• A Biochemical Study On Fresh Water Fish Subjected To Different Environmental Pollutants
  بواسطة: El Disouky, Mohamed Wafeek Ali منشور: (1998)
• Studies on the Toxico-Biological Behaviour of Extracellular Toxic Substances of Toxogenic Fungi For Fresh water Fish
  بواسطة: Ahmed, Nadia Abd Alghany منشور: (2003)
• Prevalence of Pathologic Cahanges Associated with The Finrot Inducing Bacterial Diseases in Fresh Water Fish
  بواسطة: Sakr, Saleh Fathy Mohamed منشور: (1996)