TY - BOOK AU - Heftmann,Erich TI - Chromatography: fundamentals and applications of chromatography and related differential migration methods T2 - Journal of chromatography library SN - 0444511075 (pt. A : alk. paper) U1 - 543.8 22 PY - 2004/// CY - Amsterdam, Boston PB - Elsevier KW - Chromatographic analysis ER -