TY  - BOOK
AU  - Block, Richard Joseph
AU  - Zweig, Gunter
AU  - Darrum, Emmett L.
TI  - A manual of paper chrmatography and paper electrophoresis
U1  - 544.84 
PY  - 1958///
CY  - New York
PB  - Academic 
KW  - Microanalysis and Semimicroanalysis
ER  -