Annual Conference of the Australasian Institute of Mining a
Australasian Institute of Mining and Metallurgy /Wellington, 24-27, August, 1993. - Wellington Australian institute 1993 - 468 p.
includes reference
257145
622 / ANN
Australasian Institute of Mining and Metallurgy /Wellington, 24-27, August, 1993. - Wellington Australian institute 1993 - 468 p.
includes reference
257145
622 / ANN