Small scale gold mining in Papua New Guinea a preliminary summary report
Small scale gold mining in Papua New Guinea a preliminary summary report
compiled by M. J. Blowers.
- [Lae] Papua New Guinea University of Technology, Dept. of Chemical Technology [1983].
- 45 p. ill., maps 30 cm.
"References": p. 35.
Gold mines and mining--Papua New Guinea.
"References": p. 35.
Gold mines and mining--Papua New Guinea.