DR. E. MUCKENHAUSENのドイツ国土壌型の分類に就いて
On Dr. E. MUCKENHAUSEN'S Classification of the Soil Types of Germany

Toyotaro SEKI
1940 Japanese Journal of Soil Science and Plant Nutrition  
doi:10.20710/dojo.14.1_1 fatcat:qisfy2conzgvhorxxy4ihq3a3m