青海省志
Subtitle: 22 : Shi you gong ye zhi
By: Qinghai sheng di fang zhi bian zuan wei yuan hui
Edition: Di 1 ban.
Publisher: Qinghai ren min chu ban she
Published: 1995
Place of publication: Xining
Language: chi
Number of pages: 381
Subjects: Petroleum industry and trade; History
Other titles: Qinghai sheng zhi