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. Office of the Registrar General,Means of livelihood and industries tables : Madras-1941 census : on Y-sample,,Manager of Publications,1956,Census of India,,,,https://cir.nii.ac.jp/crid/1130282268869712896