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 "Ndulu, B. J. (Benno J.)",Unequal regional distribution of economic opportunities in Tanzania and affirmative policy efforts towards equalization,,"Economic Research Bureau, University of Dar es Salaam",1982,E.R.B. paper,,,,https://cir.nii.ac.jp/crid/1130282272192988032