Biblio

C. Moore, Biran, A., y Dem, T., «Hygiene : a crucial piece of the puzzle for the impact of WASH», vol. 21. IRC, The Hague, the Netherlands, p. 23m 56s, 2018.

I. J. Krukkert y Dem, T., «Hygiene cost effectiveness study in Bhutan». IRC and SNV, The Hague, the Netherlands, p. 43 p., 27 fig., 11 tab., 2018.

T. Dem, Krukkert, I. J., y Halcrow, G., «Hygiene promotion in Bhutan : does it work and at what cost?». IRC and SNV, The Hague, the Netherlands, p. 1, 2016.

T. Dem y Krukkert, I. J., «Hygiene promotion in Bhutan: does it work and at what cost?». IRC and SNV, Thimphu, Bhutan, p. 1 p., 2015.

D. Joyce, Krukkert, I. J., y Dem, T., «Hygiene effectiveness and costs in Samtse district, Bhutan - baseline report, June 2014», IRC and SNV, The Hague, The Netherlands, 2014.