首页>
外文OA文献
>Studies on the freezing and thawing of the volcanic ash soiIs in eastern Hokkaido : IV. The methods to presume the depths of freezing and thawing penetration into the soils
【2h】
Studies on the freezing and thawing of the volcanic ash soiIs in eastern Hokkaido : IV. The methods to presume the depths of freezing and thawing penetration into the soils