Torthaí cuardaigh - "Technological innovations Papua New Guinea"
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1
Barriers to change in appropriate technology in Papua New Guinea : Unesco Regional Seminar for South-East Asia and the Pacific University of Melbourne, Australia 11-16 November 198...
Foilsithe / Cruthaithe 1987Ábhair: “…Technological innovations Papua New Guinea.…”
LEABHAR -
2
Report of a Seminar on the National Manpower Assessment 1979-1990 : a critical evaluation /
Foilsithe / Cruthaithe 1981Ábhair:Imeacht comhdhála LEABHAR -
3
From stone to steel : economic consequences of a technological change in New Guinea /
Foilsithe / Cruthaithe 1962Ábhair:LEABHAR