World Health Organization
Guidelines for safe recreational water environments - - Geneva World Health Organization 2006 - xxi, 118 p. 26 cm. - 2 .
Contents: v. 2. Swimming pools and similar environments
Water Quality, Swimming Pools
9241546808
Swimming Pools
Water Quality
WA820 / WHO
Guidelines for safe recreational water environments - - Geneva World Health Organization 2006 - xxi, 118 p. 26 cm. - 2 .
Contents: v. 2. Swimming pools and similar environments
Water Quality, Swimming Pools
9241546808
Swimming Pools
Water Quality
WA820 / WHO