Papua New Guinea's improvement plan for 1973-1974 /

類似資料

• Papua New Guinea's improvement plan for 1973-1974 : districts supplement /
  出版事項: (1973)
• Papua New Guinea's Coastal Fisheries Development Plan.
  出版事項: (1979)
• Energy policy and planning for Papua New Guinea.
  出版事項: (1979)
• The Papua New Guinea economy /
  著者:: Dorrance, Graeme S.
  出版事項: (1989)
• Tagging of skipjack tuna (Katsuwonus pelamis) in Papua New Guinea waters, 1973-1974
  著者:: Lewis, A. D.
  出版事項: (1980)