Alwan, S. W. 2016. “EFFICIENCY OF THE PHRAGMITES AUSTRALIS AND TYPHA DOMINGENSIS ROOTS IN REMEDIATION OF POLYCYCLIC AROMATIC HYDROCARBONS (PAHS)FROM FRESHWATER SEDIMENTS”. IRAQI JOURNAL OF AGRICULTURAL SCIENCES 47 (2). https://doi.org/10.36103/ijas.v47i2.612.