Proceedings of the ninth international conference of agricultural economists

Những quyển sách tương tự

• Proceedings of the ninth international conference of agricultural economists
  Bằng: Implications of technical change in agriculture
  Được phát hành: (1952)
• Proceedings of the ninth international conference of agricultural economists
  Bằng: Implications of technical change in agriculture
  Được phát hành: (1949)
• Proceedings of the ninth international conference of agricultural economists
  Bằng: Implications of technical change in agriculture
  Được phát hành: (1947)
• Proceedings of the ninth international conference of agricultural economists
  Bằng: Implications of technical change in agriculture
  Được phát hành: (1938)
• Proceedings of the ninth international conference of agricultural economists
  Bằng: Implications of technical change in agriculture
  Được phát hành: (1934)