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 "Asamenew, G. and Mwangi, W. M.","Resource allocation for small scale farmers of the star grass zone in Embu District, Kenya : a linear programming approach",,"Institute for Development Studies, University of Nairobi",1985,Discussion paper,,,,https://cir.nii.ac.jp/crid/1130282268959290368