[Spectrophotometric determination of fluorine in water].
D005461:Fluorine / Q000032:analysis*; D012722:Sewage / Q000032:analysis; D013053:Spectrophotometry; D014867:Water / Q000032:analysis*
D012722:Sewage; D014867:Water; D005461:Fluorine
Spektrofotometricheskoe opredelenie ftora v vode.