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 "Dalrymple, Dana G.",Development and spread of high-yielding varieties of wheat and rice in the less developed nations,6th ed,"U.S. Dept. of Agriculture, Office of International Cooperation and Development",1978,Foreign agricultural economic report,,,,https://cir.nii.ac.jp/crid/1130282270163391616