Title: Hokuriku no enerugī o sasaete : Nihonkai Sekiyu no 20-nen /
Authors: Nihonkai Sekiyu 20-nenshi Henshū Iinkai.
Publisher: Nihonkai Sekiyu Kabushiki Kaisha,
Year: 1990
Subjects: Nihonkai Sekiyu Kabushiki Kaisha History.