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 "Robinson, David A.",Soil erosion and soil conservation in Zambia : a geographical appraisal,,Zambia Geographical Association,1978,Zambia Geographical Association occasional study,,,,https://cir.nii.ac.jp/crid/1130000795066330496