Shōwa 53-nen jigyōsho tōkei chōsa hōkoku. Dai 1-kan. Zenkoku hen = 1978 establishment census of Japan. Volume 1 : results for Japan / [henshū Sōrifu Tōkeikyoku]
昭和53年事業所統計調查報告. 第1卷. 全国編 = 1978 establishment census of Japan. Volume 1 : results for Japan / [編集総理府統計局]