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
"Islam, Mohammad Serajul and Hussain, M. Kaysar",An economic study of local and high yielding varieties of wheat production in some selected areas of Tangail district,,"Dept. of Agricultural Economics, Bangladesh Agricultural University",1975,Production economics and farm management research report,,,,https://cir.nii.ac.jp/crid/1130000797352746880