Title: Chuan Qing zuan tan gong cheng you xian gong si nian jian = CNPC Chuanqing drilling engineering company limited yearbook.
Authors: "Chuan qing zuan tan gong cheng you xian gong si nian jian" bian zuan wei yuan hui.
Publisher: Sichuan ke xue ji shu chu ban she,
Year: 2010
Subjects: Chuan Qing zuan tan gong cheng you xian gong si Periodicals.; Oil well drilling China Periodicals.; Petroleum industry and trade China Periodicals.