Country profile : Papua New Guinea 2005 /

Lignende værker

• Plant nematodes of Papua New Guinea : their importance as pests : report of a plant nematode survey in Papua New Guinea, 18 October - 20 December, 1982 /
  af: Bridge, John
  Udgivet: (1983)
• Proceedings of a Papua New Guinea Stockfeeds Conference - October 1-3 1974
  Udgivet: (1974)
• Plant genetic resources strategy for Papua New Guinea /
  Udgivet: (2005)
• Agroforestry research in Papua New Guinea : the prospects /
  af: Brook, Robert M.
  Udgivet: (1992)
• Agroforestry farming systems in Bulolo valley, Morobe Province, Papua New Guinea /
  af: Sonoling, Vida
  Udgivet: (1988)