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 "International Horticultural Congress and Groot, N. S. P. de","Horticultural economics at micro and macro level. international trade and marketing. International cooperative programs. Relations between research, development, extension and education",,International Society for Horticultural Science,2000,Acta horticulturae,,9066058838,,https://cir.nii.ac.jp/crid/1130282270130520448