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 "Farnworth, Constance Helen and Kevorklan, Arthur George","Argentina, competitor of the U.S. agriculture in world markets",,"U.S. Dept. of Agriculture, Foreign Agricultural Service",1957,Foreign agriculture report,,,,https://cir.nii.ac.jp/crid/1130864780224377643