Surface electrochemical control for the fine coal and pyrite separation. Technical progress report, October 1, 1989--December 31, 1989

Autor: Wanxiong Chen, Weibai Hu, Jyi-Perng Wann, Ximeng Zhu, M.E. Wadsworth, D.M. Bodily
Rok vydání: 1989
Databáze: OpenAIRE