Title: Gold mining 88: International Conference on Gold Mining, 2d, November 7-9, 1988, Vancouver, British Columbia, Canada.          by C.O. Brawner, editor
Subjects: Gold mines and mining, Bacterial leaching, Biological treatment, Sewage, Purification, Congresses, Biotechnology, Microbial biotechnology, Mineral industries, Waste disposal, Leaching, Coal, Cleaning, Industrial microbiology