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 "Kirigia, Joses Muthuri",The economics of schistosomiasis interventions : a case study of the Mwea irrigation scheme in Kenya,,Supplied by the British Library Document Supply Centre,1994,British thesis service,,,,https://cir.nii.ac.jp/crid/1130000794961216384