TY  - BOOK
AU  - Unger,K.K.
TI  - Porous silicav: its properties and use as support in column liquid chromatography 
SN  - 0444416838
PY  - 1979///
CY  - Amsterdam
PB  - Elsevier Science
KW  -  Liquid chromatography
KW  - Equipment and supplies
KW  -  Silica
N1  - Includes bibliographical references and index
ER  -