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 Symposium on Soil Organic Matter Studies and International Atomic Energy Agency and Food and Agriculture Organization of the United Nations and Agrochimica,Soil organic matter studies : proceedings of a Symposium on Soil Organic Matter Studies,,"International Atomic Energy Agency,obtainable from Unipub]",1977,Proceedings series,,"9200100775,9200101771",,https://cir.nii.ac.jp/crid/1130282272398480512