12

Cemented backfill technology based on phosphorous gypsum

Year:
2009
Language:
english
File:
PDF, 564 KB
english, 2009
13

Performance of cemented coal gangue backfill

Year:
2007
Language:
english
File:
PDF, 291 KB
english, 2007
28

Resource assessment of copper deposits in China

Year:
2005
Language:
english
File:
PDF, 479 KB
english, 2005