Rashid, Muhammad Imran, and Naveed Ramzan. “Fluid Mechanics and Heat-Transfer Operations Combination Involved in Urea Unit of Fertilizer Complex”. Non-Metallic Material Science 1, no. 1 (April 30, 2019): 5–10. Accessed April 28, 2024. https://journals.bilpubgroup.com/index.php/nmms/article/view/515.