中国石油化工集团公司年鉴
Publisher: Zhongguo shi hua chu ban she
Published: 1999
Place of publication: Beijing
Language: chi
Subjects: Petroleum chemicals industry; Periodicals; Zhongguo shi hua zong gong si
Other titles: Zhongguo shi you hua gong ji tuan gong si nian jian
Notes: Issue for 1999 includes data for 1993-1998.