亜硝酸コバルト法による加里の定量
On the Determination of K by Cobaltinitrite Method

J. KIMURA, H. CHIBA
1935 Japanese Journal of Soil Science and Plant Nutrition  
doi:10.20710/dojo.9.suppl_53 fatcat:gmdqqp4qcjbl7p2wrw2q4trkjy