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 Food and Agriculture Organization of the United Nations,"Raw materials for more paper : pulping processes and procedures recommended for testing. Findings of an FAO pulp and paper consultation, Rome, Italy, December 1952",,Food and Agriculture Organization of the United Nations,1953,FAO forestry and forest products studies,,,,https://cir.nii.ac.jp/crid/1130000796624634240