Sekiyu gasu ryūtsū gōrika suishin chōsa hōkokusho.
Contributors: Erupī Gasu Shinkō Sentā.
Publisher: Erupī Gasu Shinkō Sentā
Published: 2006
Place of publication: [Tokyo]
Language: jpn
Number of pages: 225
Subjects: Liquefied petroleum gas industry -- Japan.; Marketing -- Cost effectiveness -- Japan.; Industrial management -- Japan.
Notes: Cover title.

"Heisei 17-nendo sekiyu seihin jukyū tekiseika chōsa (sekiyu gasu ryūtsū gōrika chōsa)"