The marketing and production of smallholding rubber in Papua New Guinea /

Míreanna comhchosúla

• The marketing and production of smallholding rubber in Papua New Guinea /
  de réir: Carrad, Bruce
  Foilsithe / Cruthaithe: (1980)
• Development aspects of land tenure for smallholder rubber development in selected provinces /
  de réir: Pula, Arai
  Foilsithe / Cruthaithe: (1994)
• Papua New Guinea's food problems /
  de réir: Carrad, Bruce
  Foilsithe / Cruthaithe: (1981)
• Rubber /
  de réir: Densley, D. R. J.
  Foilsithe / Cruthaithe: (1979)
• Farming systems research in Papua New Guinea /
  de réir: Carrad, Bruce
  Foilsithe / Cruthaithe: (1985)