Snell, Foster Dee, <br/><br/>
Colorimetric methods of analysis, including some turbidimetric and nephelometric methods/ 
by Foster Dee Snell and Cornelia T. Snell. 
 - 3d ed. 
 - New York,  D. Van Nostrand Co.,  1948- ; [v.3, 1954] 
 - 3v. in     illus. 
<br/><br/> Supplementary vols. by Foster D. Snell and Cornelia T. Snell assisted by Chester Arthur Snell, have subtitle: Including some turbidometry and nephelometric methods.  First ed. published in 1921 under title: Colorimetric analysis. 
<br/><br/>Bibliographic footnotes. 
<br/><br/>v. 1. Theory, instruments, pH.--v. 2. Inorganic.--v. 3-4. Organic.--Supplementary vols.: 2A, 3A, 4A, 4AA, 4AAA. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Colorimetric analysis.
<br/><br/><label>Dewey Class. No.: </label>545.812 SNE/C.3