The result bulletin and analysis of national supervision checking of steam coal product in the fourth quarter of year 2005MI Sai-ming6-8
The discussion of ensuring using coal enterprise to obtain eligible coalLI Qian-kun, ZHAO Chun-yu15-16
Application of mathematical statistic methods to quality management in coal preparationYU Xiao-yu, JIAO Yong-quan, FU Feng-rong17-19
Experimental study of the culture new strains by inducing rhodopseudomonas spheroids and application to Biodegradation and Transformation of CoalWANG Ai-mei, WANG Long-gui23-25