Showing 1 - 4 of 4 for search: 'Andrews, P. R. A.', query time: 0.06s
1
by Andrews, P.R.A.
: Canadian Institute of Mining and Metallurgy, 1991.

2
by Andrews, P.R.A.
: MINING ENGINEERING, 1989

3
by Andrews, P. R. A.
: Energy, Mines and Resources Canada, 1988.

4
by Andrews, P. R. A.
: Canadian Institute of Mining and Metallurgy, 1994.