A CRITICAL EXAMINATION OF A RAPID METHOD FOR DETERMINING ORGANIC CARBON IN SOILS—EFFECT OF VARIATIONS IN DIGESTION CONDITIONS AND OF INORGANIC SOIL CONSTITUENTS

Division of Soils, Council for Scientific and Industrial Research, The Waite Institute, Adelaide, South Australia. The author is now with the Division of Industrial Chemistry, of the Council, at Melbourne, Victoria. He wishes to thank G.S. Hart for assistance with some of the laboratory work in connection with this investigation.