Zechmeister, L. (1950). Progress in chromatography 1938 - 1947. John Wiley.
Tohutoru Kātū Chicago (17th ed.)Zechmeister, L. Progress in Chromatography 1938 - 1947. Nueva York: John Wiley, 1950.
Tohutoro MLA (9th ed.)Zechmeister, L. Progress in Chromatography 1938 - 1947. John Wiley, 1950.
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