TY - BOOK ED - World Health Organization. ED - WHO Seminar on Health Aspects of Treated Sewage Re-Use TI - Health aspects of treated sewage re-use: report on a WHO seminar, Algiers, 1-5 June 1980 SN - 9289012080 PY - 1981/// CY - Copenhagen PB - WHO Regional Office for Europe KW - Sewage KW - Water pollution KW - prevention and control KW - Water supply KW - standards KW - Sanitary engineering UR - http://apps.who.int/iris/ ER -