Gold Forum on Technology and Practices - 'World Gold '89' : proceedings of the first international meeting between SME and AusIMM, Nov. 5-8, 1989, Reno, Nevada / editors, Roshan B. Bhappu, Rod J. Harden ; sponsored by Society for Mining, Metallurgy, and Exploration, Inc., the Australasian Institute of Mining and Metallurgy ; cooperating sponsors, / Canadian Mineral Processors Division of CIM ... Littleton, Colo. : Society for Mining, Metallurgy, and Exploration, 1989. vii, 390 p. : ill.