TY  - GEN
AU  - Block, Richard J
AU  - Durrum, Emmett L
AU  - Zweig, Gunter
TI  - Manual of paper chromatography and paper electrophoresis
U1  - 545.895 BLO 
CY  - Newyork, Academic press
KW  - Paper chromatography/ paper electrophoresis
ER  -