A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
大杉 繁, 吉江 修司, 小松原 潤一. "土壤中に於ける炭素率に就て (II)." Nippon Nogeikagaku-kaishi 6.6 (1930) 495-505