00374nam 2227745 450000100060000000300230000600500090002900800410003808200080007907200340008702000180012110000220013926000280016124500410018927745StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a543 acountercurrent chromatography a0-8412-3167-2 aRichard C. Yorkey bA C S Washington c1995 amodern countercurrent chramatography