Ismail, Zubeir, Abiud Kaswamila, and Fredy Maro. “Prospects and Challenges of the Chololo Pits Technology In Enhancing Crop Production in Semi-Arid Areas Of Central Tanzania: A Case Study of Chamwino District”. Tanzania Journal for Population studies and Development 30, no. 2 (December 31, 2023): 45–62. Accessed May 27, 2024. https://tjpsd.udsm.ac.tz/index.php/tjpsd/article/view/218.