English: A Study on the Pedogenesis of Podozolic Soils by Means of Experimental Pedology : III) Analysis of Leachate from AO Horizon by Iron and Aluminium Solution
Japanese: ポドゾル性土壌に関する実験土壌学的試み : III)鉄・アルミニウム水溶液によるAO層抽出物の解析