TY - BOOK AU - Kowalska,Teresa AU - Sherma,Joseph TI - Preparative layer chromatography T2 - Chromatographic science series SN - 084934039X AV - QD79.C52 .P74 2006 PY - 2006/// CY - Boca Raton, FL PB - CRC Press KW - Preparative layer chromatography ER -