TY - BOOK AU - World Health Organization TI - Guidelines for safe recreational water environments SN - 9241545801 U1 - WHO PY - 2003/// CY - Geneva PB - World Health Organization KW - Drowning KW - Water Pollution KW - Water Quality KW - Fresh Water KW - Bathing Beaches N1 - Contents: v.1. Coastal and fresh waters N2 - Bathing Beaches, Fresh Water, Water Quality, Water Pollution, Drowning ER -