TY  - BOOK
AU  - Snell, Foster Dee
AU  - Snell, Cornelia T
TI  - Colorimetric methods of analysis including some turbidimetric and Nephelometric methods Vol.<I=one> theory - Instruments - pH
PY  - 1972///
CY  - Huntington
PB  - Robert E. Krieger Publishing Company
ER  -