Toshi gasu oyobi ekika sekiyu gasu no anzen kakuho tō ni kansuru gyōsei hyōka, kanshi kekka hōkokusho
Publisher: Sōmushō Gyōsei Hyōkakyoku
Published: 2001
Place of publication: [Tokyo]
Language: jpn
Number of pages: 23
Subjects: Gas industry; Safety measures
Notes: Cover title.