Machiwa, J F. “d13C Signatures of Flora, Macrofauna and Sediment of a Mangrove Forest Partly Affected by Sewage Wastes”. Tanzania Journal of Science 26, no. 1 (April 18, 2021): 15–28. Accessed April 29, 2024. https://tjs.udsm.ac.tz/index.php/tjs/article/view/498.