खोज परिणाम - Papua New Guinea Institute of Chemistry

Chemistry for resources development : proceedings of the Second Congress held on 6th to 9th September 1985 at the University of Technology, Lae, Papua New Guinea

Chemistry and mining : proceedings of the 5th Congress held on 2nd to 4th September 1988 at the PNG University of Technology, Lae, Papua New Guinea /

Chemistry for resource development : proceedings of the 2nd Congress held on 6th to 9th September 1985, University of Technology, Lae, Papua New Guinea.

Chemistry in the service of Papua New Guinea : Papua New Guinea Institute of Chemistry Third Congress 1986 /

“…Papua New Guinea Institute of Chemistry. Congress (3rd : Goroka, Papua New Guinea)…”