Kioni, Paul Ndirangu; Tanui, Josephat Kipyegon(Proceedings of the 2012 Mechanical Engineering Conference on Sustainable Research and Innovation, 2012-05)
Kioni, Paul Ndirangu; Alphonse Niyibizi; Bernard W. Ikua; P.K. Kihato(Mechanical Engineering Conference on Sustainable Research and Innovation, 2012-05)