ROBINTON, E D A study of bacterial flora in swimming pool water treated with high-free residual chlorine. [electronic resource] - American journal of public health and the nation's health Sep 1957 - 1101-9 p. digital Publication Type: Journal Article ISSN: 0002-9572 Standard No.: 10.2105/ajph.47.9.1101 doi Subjects--Topical Terms: Chlorine--pharmacologyIonsSwimming PoolsWater