Tanvin Sultana, and Mahmudul Hasan Chowdhury. “Effect of Heavy Metal on Soil Respiration”. African Journal of Advanced Pure and Applied Sciences 1, no. 4 (October 19, 2022): 133–138. Accessed January 30, 2026. https://www.aaasjournals.com/index.php/ajapas/article/view/149.