We shall not finally defeat AIDS, tuberculosis, malaria, or any other infectious diseases that plague the developing world until we have won the battle for safe drinking water, sanitation and basic health care World Health Organization creator text xx Geneva World Health Oraganization 2010 9999 monographic und ENG 113 WHO, food safety, agricultural standards Gift WHO Agriculture 632.91 978-92-4-154801-4 260808 20260808125533.0