Cananna, S.R.

Cananna, S.R., 1984. How can an extension worker bridge the gap? : traditional vs. modern understanding of disease : water and hygiene in Western Province, Zambia Draft., Loughborough, UK: Loughborough University of Technology. Available at: https://www.ircwash.org/sites/default/files/203.2-84HO-7823.pdf.