Natural Resources Section Preliminary Study No. 4 - Food Position of Japan for the 1947 Rice Year (As of 1 November 1946) (文書名:GHQ/SCAP Records, Natural Resources Section = 連合国最高司令官総司令部天然資源局文書) (課係名等:Library Division) (シリーズ名:Publications, 1945-51) (ボックス番号:9027 ; フォルダ番号:3)
Natural Resources Section Preliminary Study No. 4 - Food Position of Japan for the 1947 Rice Year (As of 1 November 1946)