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 "Shortlidge, Richard L.",Is human capital an important determinant of earnings in small manufacturing and retail firms in India,,"Dept. of Agricultural Economics, Cornell University",1976,Occasional paper,,,,https://cir.nii.ac.jp/crid/1130282271252898304