& et al. A-A. MULTIVARIATE ANALYSIS FOR EVALUATION THE WATER QUALITY OF TIGRIS RIVER WITHIN BAGHDAD CITY IN IRAQ. Iraqi J. Agric. Sci. [Internet]. 2019 Mar. 6 [cited 2024 Nov. 21];50(1). Available from: https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/299