Agriculture in Papua New Guinea economy /

相似書籍

• The future role of agriculture in the economy /
  由: Densley, D. R. J.
  出版: (1978)
• Agriculture in the Papua New Guinea economy /
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• The medium term development strategy for the agricultural sub-sector 1990-1994 /
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• Agriculture in the economy : a series of review papers.
  出版: (1973)
• Plantation agriculture in Papua New Guinea /
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