TY - BOOK AU - Hostettmann,Kurt AU - Hostettmann,Maryse AU - Marston,Andrew TI - Preparative chromatography techniques: applications in natural product isolation SN - 3540161651 U1 - 543.089 PY - 1986/// CY - Berlin ; New York PB - Springer-Verlag, KW - PLANTAS KW - PRODUCTOS KW - ANALYSIS ER -