Study of Noise Pollution During Pre-Carnival, Carnival and Post-Carnival Festivals in Calabar Municipality, Calabar, Cross River State, South - South Nigeria. GJSFR [Internet]. 2013 Jan. 21 [cited 2026 Oct. 21];13(2):29-33. Available from: https://journalofscience.org/index.php/GJSFR/article/view/