北支の湛水土壌に関する研究(第一報) : 北支に於ける湛水土壌所含硫化物に就て
Studies on the Soils of Water-logged Condition in North China (I) : On the Content of Sulphide in the Water-logged Soils in North China

Takashi KOBAYASHI
1942 Japanese Journal of Soil Science and Plant Nutrition  
doi:10.20710/dojo.16.5_185 fatcat:n3xy6ci3tnb7hczkotclnko7oq