P. M. A. A. Odira and Nairobi, K. E. University,
“Pollution profile of Thika river”, in
Infrastructure, environment, water and people : proceedings of the 17th WEDC Conference, United Nations Centre for Human Settlement (Habitat), Nairobi, Kenya, 19-23 August 1991, 1991, pp. P. 285-288: 3 fig., 3 tab.