Cutting pads in the forest for Bell 47-3GB 1 helicopter operation /

Míreanna comhchosúla

• Forest resource assessments using helicopter transport in the Territory of Papua and New Guinea /
  de réir: McIntosh, D. H.
  Foilsithe / Cruthaithe: (1967)
• New factors in Papua and New Guinea air transport /
  de réir: Poulton, Harold W. (Harold William), 1918-
  Foilsithe / Cruthaithe: (1969)
• Civil aviation in Papua New Guinea.
  Foilsithe / Cruthaithe: (1971)
• Wings of gold : how the aeroplane developed New Guinea /
  de réir: Sinclair, James
  Foilsithe / Cruthaithe: (1983)
• Balus : the aeroplane in Papua New Guinea /
  de réir: Sinclair, James
  Foilsithe / Cruthaithe: (1986)