TY  - BOOK
AU  - Snell, Foster Dee.
TI  - Colorimetric methods of analysis including photometric methods
U1  - 543.43 H8.1 
PY  - 1957///
CY  - Princeton
KW  - Snell Cornelia, T., jt. author
KW  - Snell, Chester Arthur., joint
KW  - Colorimetric analysis,Photometry
ER  -