SRIVASTAVA, S. . An Evaluation of Noise Pollution Level in Lucknow city, Uttar Pradesh. National Geographical Journal of India , [S. l.], v. 66, n. 1, p. 81–93, 2022. Disponível em: https://www.ngji.in/index.php/ngji/article/view/19. Acesso em: 19 jun. 2025.