A. Shaji George. Liquifying Urban Lungs: Assessing the Air Purification Potential of Photobioreactor "Liquid Trees" in Highly Polluted Cities. PUIRP [Internet]. 2023 Dec. 11 [cited 2024 Jul. 4];1(2):1-14. Available from: https://puirp.com/index.php/research/article/view/16