1. Water Supply, Sanitation and Hygiene Education: Report of a Health Impact Study in Mirzapu Bangladesh;Aziz,1990
2. Health and hygiene behavior: hygiene behavior in epidemiologic perspective;Bateman,1991
3. A comparison of the health effects of water supply and sanitation in urban and rural Guatemala;Bateman,1991
4. Health impacts in developing countries: new evidence and new prospects;Cairncross;Journal of the Institution of Water and Environment Management,1990