Foster Dee Snell & Cornelia T. Snell.
Colorimetric lethods of analysis--including some turbidimetric and nepheloietric methods. Vol. 2., 3rd ed.
R645930. Colorimetric lethods of analysis--including some turbidimetric and nepheloietric methods. Vol. 2. By Foster Dee Snell & Cornelia T. Snell. 3rd ed. © 14Oct49; A37441. Litton Educational Publishing, Inc. (PWH); 10Nov76; R645930.
Litton Educational Publishing, Inc.|PWH