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| 公开/私有: | 公开 私有 |
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- 研究 (18)
- 农业经济 (16)
- 经济发展 (13)
- 文集 (11)
- agriculture (10)
- economic aspects (10)
- 农业 (8)
- 技术进步 (8)
- 农村经济 (7)
- 农业经济发展 (5)
- agriculture and state (4)
- economic development (3)
- agricultural innovations (2)
- agricultural productivity (2)
- environmental aspects (2)
- history (2)
- rural development (2)
- 农业技术 (2)
- agricultural prices (1)
- agriculture, cooperative (1)
主题
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出版社:
Organisation for Economic Co-operation and Development ;
出版日期: 1974.
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著者:
edited by Center of International Cooperation Service
Ministry of Agriculture and Rural Affairs.
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