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 "Symposium on Eco-regional Approaches in Agricultural Research and Bouma, Janneke J. and International Potato Center","Eco-regional approaches for sustainable land use and food production : proceedings of a symposium on eco-regional approaches in agricultural research, 12-16 December 1994, ISNAR, The Hague",,Kluwer Academic Publishers in cooperation with International Potato Center (CIP),1995,Systems approaches for sustainable agricultural development,,0792336089,,https://cir.nii.ac.jp/crid/1130000796481177728