TY  - BOOK
AU  - Heftmann, E.,
TI  - Chromatography : : vol-69A, fundamentals and applications of chromatography and related differential migration methods / 
SN  - 9780444511089(hbk)
U1  - 543.8 
PY  - 2004///
CY  - Oxford
PB  - Elsevier
ER  -