TY  - RPRT
TI  - Softeners for hardness removal.
AU  - Rashma Shetty
AU  - N T Manjunath
AU  - B T Suresh Babu
PY  - 2005
UR  - https://pubmed.ncbi.nlm.nih.gov/17051915/
ID  - 17051915
ER  -