Biblio

WHO -Geneva, CH, World Health Organization, “Dengue and dengue haemorrhagic fever”, vol. no. 117. World Health Organization (WHO), Geneva, Switzerland, p. 4 p., 2009.

WHO -Geneva, CH, World Health Organization, “Emerging issues in water and infectious disease”. World Health Organization (WHO), Geneva, Switzerland, p. 22 p. : boxes, fig., 2003.

WHO -Geneva, CH, World Health Organization, “Healthy environments for children : initiating an alliance for action”. World Health Organization (WHO), Geneva, Switzerland, p. v, 30 p. : fig., 2002.

WHO -Geneva, CH, World Health Organization, Intestinal protozoa and helminthic infections : report of a WHO Scientific Group, vol. 666. Geneva, Switzerland: World Health Organization (WHO), 1981, p. 152 p.

WHO -Geneva, CH, World Health Organization and Geneva, C. H. U. N. D. P. /World, “Workshop on the role of human/water contact in schistosomiasis transmission : St. Lucia, 28 May - 1 June 1979”. World Health Organization (WHO), Geneva, Switzerland, p. 52 p.: tab., maps, 1979.