Velaiyutham, C.

Velaiyutham, C., Bockarlie, J. & Rambacal, E., 1989. Major villages latrine construction project : Serowe, Palapye, Tonota/Shashe/Mahalapye : a hand book for project participants, Gaborone, Botswana: Botswana, Ministry of Local Government and Lands. Available at: https://www.ircwash.org/sites/default/files/321.4-89MA-6157.pdf.