84

The characterization of coal quality from the Jining coalfield

Year:
2005
Language:
english
File:
PDF, 405 KB
english, 2005
87

Comparative study of the quality of some coals from the Zibo coal field

Year:
2003
Language:
english
File:
PDF, 426 KB
english, 2003
92

Environmental geochemistry and health of fluorine in Chinese coals

Year:
2007
Language:
english
File:
PDF, 215 KB
english, 2007