Fukka suiso oyobi sono suiyōseien (fukka natoriumu)
Subtitle: sōrui seichō sogai shiken, gyorui shoki seikatsu dankai dokusei shiken : Heisei 21-nendo seitai eikyō shiken jisshi jigyō : Heisei 21-nendo Kankyōshō ukeoi jigyō kekka hōkokusho
Publisher: Kagaku Busshitsu Hyōka Kenkyū Kikō
Published: 2010
Place of publication: [Tokyo]
Language: jpn
Subjects: Water; Hydrogen fluoride; Fluorides; Sodium fluoride; Toxicology; Pollution