Emmanuel Ntobi, Geofrey, and Maxmillian Julius Chuhila. “Operation Kihamo: Sleeping Sickness Control and the Agrarian Question of the Kilombero Valley, 1940s–1961”. Journal of Humanities & Social Science (JHSS) 13, no. 1 (June 18, 2024). Accessed September 16, 2024. https://jhss.duce.ac.tz/jhss/index.php/jehs/article/view/370.