Biblio

J. Luh en Bartram, J., “Drinking water and sanitation : progress in 73 countries in relation to socioeconomic indicators”, vol. 94, nr. 2, pp. 111-121A : 4 fig., 5 tab. , 2016.

S. Cairncross, Bartram, J., Cumming, O., en Brocklehurst, C., “Hygiene, sanitation, and water: what needs to be done?”, PLoS Medicine, p. 7 p. : 1 box, 2010.

G. Hutton en Bartram, J., “Global costs of attaining the Millennium Development Goal for water supply and sanitation”, Bulletin of the World Health Organization, pp. p. 13-19 : 2 fig., 1 tab., 2008.

G. Hutton en Bartram, J., “Regional and global costs of attaining the water supply and sanitation target (target 10) of the Millennium Development Goals”. World Health Organization (WHO), Geneva, Switzerland, p. v, 21 p. : 6 fig., 8 tab., 2008.