Books by Usama Mahmoud
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-20%
Effect of Ultraviolet Radiation on Catfish Embryos: Morphological, Histological and Biochemical characteristics of Clarias gariepinus embryos exposed to UVR-A
Usama Mahmoud, Imam Mekkawy, Alaa El-Din Sayed
€56.42
€70.53
-20% with code BOOKS
In stock at our supplier
-20%
Effects of 4-Nonylphenol on ¿African Catfish Clarias ¿gariepinus: Haematological, Biochemical, Histological and Molecular Characteristics of Clarias gariepinus exposed to 4-Nonylphenol
Usama Mahmoud, Alaa El-Din Sayed, Imam Mekkawy
€90.96
€113.70
-20% with code BOOKS
In stock at our supplier
-20%
Heavy Metals Distribution in Three Fish Species from Assiut-Egypt
Imam Mekkawy, Usama Mahmoud, Ahmed Ibrahim
€71.28
€89.10
-20% with code BOOKS
In stock at our supplier