Journal Article Rapid Determination of Cation and Anion Exchange Properties and pHe of Soils Get access A Mehlich A Mehlich Department of Agronomy, North Carolina Agricultural Experiment Station and North Carolina Department of Agriculture, Raleigh, N. C Search for other works by this author on: Oxford Academic Google Scholar Journal of Association of Official Agricultural Chemists, Volume 36, Issue 2, 1 May 1953, Pages 445–457, https://doi.org/10.1093/jaoac/36.2.445 Published: 27 January 2020