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 "Board of Economic Inquiry, Punjab (India)",Cost of production of crops in the Punjab for the years 1951-52 to 1955-56,,"Economic and Statistical Organization, Govt., Punjab",1961,Publication,,,,https://cir.nii.ac.jp/crid/1130282272815985792