Abstract
Journal Article Changes in The Official and Tentative Methods of Analysis Made at The Fifty-Fifth Annual Meeting, October 30, 31, and November 1, 1939 Get access Journal of Association of Official Agricultural Chemists, Volume 23, Issue 1, 1 February 1940, Pages 75–91, https://doi.org/10.1093/jaoac/23.1.75 Published: 21 February 2020
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