http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Paper chromatography and electorphoresis
1 online resource (629 pages) : illustrations
by Gunter Zweig and John R. Whitaker, Joseph Sherma.
Includes bibliographical references at the end of each chapters and index.
Paper chromatography and electorphoresis. Volume II, Paper chromatography
New York, New York : Academic Press, ©1971