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 U. S. Dept. of Agriculture. Economic Research Service,"Food balances for 30 countries in Africa and West Asia, 1959-61",,U.S. Govt. Print. Office,1965,ERS-foreign,,,,https://cir.nii.ac.jp/crid/1130282272945914624