TY - BOOK AU - Zechmeister,L. AU - Cholnoky,L. AU - Bacharach,A.L. TI - Principles and practice of chromatography U1 - 543.8 23 PY - 1941///.[Impression 1950] CY - London PB - Chapman & Hall ltd. KW - Chromatography N1 - "Bibliography. References and Indexes ER -