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World Health Organization. Prevention of Environmental Pollution Unit ,  International Programme on Chemical Safety ,  [GEENET Worldwide inventory of courses = Inventaire mondial de cours de formation = Inventorio mundial de cursos]

World Health Organization. Prevention of Environmental Pollution Unit ,  [Inventory of basic textbooks in epidemiology, environmental and occupational health, 2nd ed]

World Health Organization. Prevention of Environmental Pollution Unit ,  WHO Environmental Epidemiology Network ,  [Inventaire des manuels de base en épidémiologie, salubrité de l' environnement et médecine du travail, 2e éd]

World Health Organization. Prevention of Environmental Pollution Unit ,  WHO Environmental Epidemiology Network ,  [Inventaire des manuels de base en épidémiologie, salubrité de l' environnement et médecine du travail, 2e éd]

World Health Organization. Prevention of Environmental Pollution Unit ,  [Inventory of basic textbooks in epidemiology, environmental and occupational health, 2nd ed]

World Health Organization. Prevention of Environmental Pollution Unit ,  International Programme on Chemical Safety ,  [GEENET Worldwide inventory of courses = Inventaire mondial de cours de formation = Inventorio mundial de cursos]