TY  - GEN
AU  - Block, Richard J
AU  - Durrum, Emmett L
AU  - Zweing, Gunter
TI  - Manual of paper chromatography and paper electrophoresis
U1  - 543.08952 BLO 
CY  - New York, Academic Press Inc
KW  - Analytical Chemistry/ Paper Chromatography/ Paper Electrophoresis
ER  -