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 "Raju, V. T. and Oppen, Matthias von and International Crops Research Institute for the Semi-arid Tropics",Market channels for selected crops in semi-arid tropical India,,International Crops Research Institute for the Semi-arid Tropics,1980,Economics program,,,,https://cir.nii.ac.jp/crid/1130000797251043456