TY  - BOOK
AU  - Determann, Helmut.
TI  - Gel Chromatography :Gel Filtration . Gel Permeation . Molecular Sieves / 
U1  - E:225:E1 
CY  - New York : 
PB  - Springer-Verlag.
KW  - Chemistry <Chromatography>
ER  -