AU  - Kirchner,Justus G.
TI  - Thin-layer chromatography / 
T2  - Techniques Chemistry
SN  - 0471932647
U1  - 544.92 
PY  - 1978///
CY  - New York : 
PB  - John Wiley and Sons, 
KW  - Chromotographic Analysis
KW  - Chromatography-Thin-Layer
ER  -