Evaluating health impact : water supply, sanitation, and hygiene education - Briscoe, John, 1948-; Feachem, Richard G.; Rahaman, M. Mujibur (Ottawa : International Development Research Centre, 1986)
Keywords: Environmental health -- Evaluation -- Congresses; Water purification -- health aspects -- Evaluation -- Congresses; Sanitation -- Health aspects -- Evaluation -- Congresses; Environmental health; Sanitation; Water supply -- Standards