Table of Contents
It leaves the ring in your bathtub, scum in the dishpan, increases your soap bills by as much as one-third, and causes your clothes to turn gray after washing. The culprit?- hard water!
"Hard Water's No Problem,"
The Iowa Homemaker: Vol. 33
, Article 10.
Available at: https://lib.dr.iastate.edu/homemaker/vol33/iss3/10