TY - BOOK AU - Walton,Harold F AU - Walton,Harold F. TI - Ion exchange chromatography T2 - Benchmark papers in analytical chemistry ; 1 SN - 0470919361 U1 - 544.923 PY - 1976/// CY - Stroudsburg, Pa., [New York] PB - Dowden, Hutchinson & Ross, distributed by Halsted Press KW - Ion exchange chromatography N1 - Includes indexes ER -