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 India. Tariff Board,Report of the Indian Tariff Board on the enquiry into the silk and artificial silk handkerchief industry and the evidence received and recorded,,Manager of Publications,1939,PTB,,,,https://cir.nii.ac.jp/crid/1130000796141762304