Observations on the gold recovery operations at New Guinea Goldfields Mill on 1st and 2nd August 1981 /
Blowers, Mike J.
Observations on the gold recovery operations at New Guinea Goldfields Mill on 1st and 2nd August 1981 / Mike J. Blowers, Patrick M. Afenya. - [Lae] : Papua New Guinea University of Technology, Department of Chemical Technology, 1981. - 8 leaves : ill.
Gold mines and mining--Papua New Guinea.
Observations on the gold recovery operations at New Guinea Goldfields Mill on 1st and 2nd August 1981 / Mike J. Blowers, Patrick M. Afenya. - [Lae] : Papua New Guinea University of Technology, Department of Chemical Technology, 1981. - 8 leaves : ill.
Gold mines and mining--Papua New Guinea.