18

عناصر مشابهة

• Levels of Trace Elements in Freshwater Snails of Azraq Oasis - Jordan
  بواسطة: Sweileh, Khalid Mustafa منشور: (1990)
• FRESHWATER FISHES OF SAUDI ARABIA
  بواسطة: Al Kahem, Hmoud Fares منشور: (1980)
• Aspects of the Structure and Function of the Optic Tectum of the Freshwater Fish (Perca Fluviatilis)
  بواسطة: Al Akell, Ali S. R. منشور: (1982)
• Studies on Helminthes of Some Parasites of Freshwater Fishes of Jebel Aulia (Reservoir South of Khartoum )
  بواسطة: Abu Bakar, Eshraga Dafa Alla Mahmoud منشور: (2008)
• Biological Control of Mosquitoes by few Freshwater Fishes in Southern Iraq
  بواسطة: Sharma, K. P. منشور: (1981)