A. Alagaidy M, J. Alagaidy A. Comparison of the efficiency of three methods of bacteriological analysis in the investigation of bacterial contamination of drinking water in Nineveh governorate. EDUSJ [Internet]. 1970 Jan. 1 [cited 2025 Aug. 6];24(4):56-72. Available from: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23562