TY  - RPRT
TI  - Tables for reducing bicarbonate to compute sum of determined constituents and for calculating hardness of a natural ground water
AU  - L.C. Dutcher
AU  - W. R. Moyle
PY  - 1960
DO  - 10.3133/ofr6042
UR  - https://pubs.usgs.gov/publication/ofr6042
ID  - ofr6042
ER  -