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World Health Organization ,  [Boron in drinking-water : background document for development of WHO guidelines for drinking-water quality]

World Health Organization ,  [Nitrate and nitrite in drinking-water: background document for development of WHO guidelines for drinking-water quality]

World Health Organization ,  [Permethrin in drinking-water: background document for development of WHO guidelines for drinking-water quality]

World Health Organization ,  [Manganese in drinking-water: background document for development of WHO guidelines for drinking-water quality]

World Health Organization ,  [Arsenic in drinking-water: background document for development of WHO guidelines for drinking-water quality]

Bartram, Jamie ,  Ballance, Richard ,  World Health Organization ,  United Nations Environment Programme ,  [Water quality monitoring : a practical guide to the design and implementation of freshwater quality studies and monitoring programs / edited by Jamie Bartram and Richard Ballance]

Chapman, Deborah V ,  World Health Organization ,  Unesco ,  United Nations Environment Programme ,  [Water quality assessments : a guide to the use of biota, sediments and water in environmental monitoring / edited by Deborah Chapman, 2nd ed]

Chapman, Deborah V ,  World Health Organization ,  Unesco ,  United Nations Environment Programme ,  [Water quality assessments : a guide to the use of biota, sediments and water in environmental monitoring / edited by Deborah Chapman, 2nd ed]