Mulungu, D.M., Ng’ondya, R. and Mtalo, F. 2007. Nyumba ya Mungu Reservoir System Simulation by Using Hec-ressim Model. Tanzania Journal of Engineering and Technology. 30, 1 (Jun. 2007), 46-57. DOI:https://doi.org/10.52339/tjet.v30i1.396.