著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Hugelius, Gustaf",Quantity and quality of soil organic matter in permafrost terrain,,"Department of Physical Geography and Quaternary Geology, Stockholm University",2011,Dissertations from the Department of Physical Geography and Quaternary Geology,,9789174472073,,https://cir.nii.ac.jp/crid/1130282271299237248