An overview of energy efficiency in South African hard rock mining
1985 ◽
Vol 22
(1)
◽
pp. A15
Keyword(s):
1988 ◽
Vol 25
(3)
◽
pp. 131
Keyword(s):
2019 ◽
Vol 16
(15)
◽
pp. 2727
◽
Keyword(s):
2007 ◽
Vol 122
(1)
◽
pp. 97-106
◽
1975 ◽
Vol 12
(1)
◽
pp. A15
Keyword(s):
1989 ◽
Vol 140
(6)
◽
pp. 1832-1833
1989 ◽
Vol 140
(6)
◽
pp. 1833-1834
2003 ◽
Vol 2003
(1)
◽
pp. 163-173