& et al., Al-Ani. “MULTIVARIATE ANALYSIS FOR EVALUATION THE WATER QUALITY OF TIGRIS RIVER WITHIN BAGHDAD CITY IN IRAQ”. IRAQI JOURNAL OF AGRICULTURAL SCIENCES 50, no. 1 (March 6, 2019). Accessed April 30, 2024. https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/299.