Kelengwe, E.

Kelengwe, E., 1990. Evaluation of oxidation ditch technology with reference to the Limuru plant in Kenya, (Publication Series B / Tampere University of Technology no. 46) Tampere, Finland: Tampere University of Technology, Institute of Water and Environmental Engineeri. Available at: https://www.ircwash.org/sites/default/files/341.1-90EV-8226.pdf.