TY - BOOK AU - Snell, Foster Dee. TI - Colorimetric methods of analysis including photometric methods U1 - 543.43 J7.1;J7.2;J9.2A;K.1.3A;K7.4A PY - 1967/// CY - Princeton KW - Snell Cornelia, T., jt. author KW - Snell, Chester Arthur., joint KW - Colorimetric analysis,Photometry ER -