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
"Arntzen, Jaap W. and National Institute of Development Research & Documentation (Botswana)","Changes in rural activities and utilisation of natural resources in the period 1979-1983 : the case of Malolwane, Kgatleng District",,"National Institute for Development Research and Documentation, University of Botswana",1984,Research notes,,,,https://cir.nii.ac.jp/crid/1130000796312415360