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1. Evaluation of the costs and benefits of household energy and health interventions ot global and regional levels :   Publication: Geneva, Switzerland : World Health Organizaton, 2006 . x, 19 p. Date:2006 Availability: Copies available: Turkeyen Campus Science & Technology [TD883.14 E93] (1), Actions: Add to cart
2. A guide to the development of on-site sanitation /   Publication: Geneva : World Health Organizaton, 1992 . viii, 237 p. : , "NLM Classification: WA 778"--T.p. verso. | Includes index. 26 cm. Date:1992 Availability: Copies available: Turkeyen Campus Science & Technology [RA565 F73] (1), Actions: Add to cart