Shī rēn no keizaiteki anzen hoshō
Series: Nihon no shakai anzen ni kansuru chōsa -- 2
Publisher: Sōgō Keibi Hoshō Kabushiki Kaisha
Published: 1982
Place of publication: [Tokyo]
Language: jpn
Number of pages: 93
Subjects: Raw materials; Safety measures; Strategic materials; Transportation; Merchant marine
Notes: Bibliography: p. 92-93.