Al-Kahlaa River is one of main tributaries of the Tigris River in Missan city and rises from northwest side of Amara city and continues to flow in the direction to the east of city center. Two commercial fish species (Liza abu andCarassius auratus) were collected seasonally (autumn, winter, spring and summer)
The present study was performed to have knowledge of Polycyclic Aromatic Hydrocarbons pollution status in water. The samples were collected during two seasons (winter and summer 2012 ,2013)
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