Adewale JA, Ede PN, Tubonimi JKI, Muhyideen O, Edokpa DO. COMPARATIVE ANALYSIS OF NON-ROAD EMISSION SOURCES OF WATERWAYS AND MASS GATHERING CENTERS IN PORTHARCOURT, NIGERIA. irish J. E & Earth Sci. [Internet]. 2024 Apr. 22 [cited 2025 Dec. 14];8(2):104-21. Available from: https://aspjournals.org/Journals/index.php/ijees/article/view/608