& et al. K. DETECTION OF POLYCYCLIC AROMATIC HYDROCARBONS COMPOUNDS CONCENTRATIONS AND THEIR FATE IN TIGRIS RIVER WITHIN BAGHDAD CITY - IRAQ. Iraqi J. Agric. Sci. [Internet]. 2019 Jan. 19 [cited 2025 May 1];50(Special). Available from: https://www.jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/194