Guo ji zhong zhi yuan you kai cai hui yi lun wen xuan ji
By: Liu Wenzhang, Tang Yangwu deng yi
Contributors: Liu, Wenzhang; Tang, Yangwu; International Conference on the Future of Heavy Crude and Tar Sands (2nd : 1982 : Venezuela)
Edition: Beijing di 1 ban
Publisher: Shi you gong ye chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1985
Place of publication: Beijing
Language: chi
Subjects: Petroleum mining; Oil sands industry; Congresses
Notes: Selected papers presented at the 1st (1979 in  Canada) and 2nd (1982 in Venezuela) Kuo chi chung chih yu chi li chʻing sha hsüeh shu hui i.

Includes bibliographies.