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
"LRDC Central Nigeria Project Team and Hill, I. D.",The Jos Plateau,,"Land Resources Development Centre, Ministry of Overseas Development",1978,Land resource study,,0902409832,,https://cir.nii.ac.jp/crid/1130282272913689856