Article from 20.10.2017 | Last changed: 15.01.2019
WHO Collaborating Centre for Research on Drinking-water Hygiene
… WHO Collaborating Centre for Research on Drinking-water Hygiene All over the world, national public authorities and research institutes support the work of … Turkmenistan, Kirgizstan, Iran, Jordan, Oman, North Korea and Ethiopia Associated content Links Water safety planning for small community water supplies Water safety … Centre for Environment and Health Protecting surface water for health Related contents WHO-Kooperationszentrum Lufthygiene Das Protokoll über Wasser und …