Briscoe, John 1948- Evaluating health impact : water supply, sanitation, and hygiene education / John Briscoe, Richard G. Feachem, M. Mujibur Rahaman. - Ottawa, Canada: International Development Research Centre, c1986. - 80 p. : ill. ; 25 cm. - 248e . Summaries in French and Spanish. Includes bibliographical references. ISBN: 0889364702 Subjects--Topical Terms: Environmental health--EvaluationSanitation--Health aspects--EvaluationWater--Purification--Health aspects--Evaluation Dewey Class. No.: 363.61072