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
"Wolmer, William and University of Sussex. Institute of Development Studies",Crop-livestock integration : the dynamics of intensification in contrasting agroecological zones : a review,,Institute of Development Studies,1997,Working paper,,1858642116,,https://cir.nii.ac.jp/crid/1130000797739595136