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 "Uddin, M. Qayes and Hussain, M. Kaysar",A comparative economic study of irrigated IR-20 (aman paddy) under individual farmers' conditions and government farms under BADC in some selected areas of Tangail and Mymensingh District,,"Dept. of Agricultural Economics, Bangladesh Agricultural University",1975,Production economics and farm management research report,,,,https://cir.nii.ac.jp/crid/1130000795357221888