“THE ALUM WITH AUSTRALIAN PORCELANITE ROCKS EFFECT ON TREATING AND REMOVAL OF PHOSPHORUS FROM DAIRY WASTEWATER”. Journal of Engineering and Sustainable Development 27, no. 5 (September 1, 2023): 647–658. Accessed May 6, 2024. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/466.