TY - BOOK ID - 17632634 TI - Global freshwater quality : a first assessment AU - Meybeck, Michel AU - Chapman, Deborah V. AU - Helmer, Richard PY - 1990 SN - 0631173145 PB - Oxford : World Health Organization United Nations Environment Programme by Blackwell Reference, DB - UniCat KW - Ecologie KW - Water quality. KW - -Water quality KW - Freshwater KW - Freshwater quality KW - Marine water quality KW - Quality of water KW - Seawater KW - Seawater quality KW - Quality KW - Water quality KW - Water KW - Environmental quality KW - Aquatic pollution KW - Fresh water KW - Fresh water pollution KW - Freshwater pollution KW - Inland water pollution KW - Lake pollution KW - Lakes KW - Reservoirs KW - River pollution KW - Rivers KW - Stream pollution KW - Water contamination KW - Water pollutants KW - Water pollution KW - Pollution KW - Waste disposal in rivers, lakes, etc. KW - Composition KW - General ecology and biosociology KW - Water supply. Water treatment. Water pollution KW - Pollution. UR - https://www.unicat.be/uniCat?func=search&query=sysid:17632634 AB - ER -