| 1. | Chapter ii is an introduction of agricultural extension
第二章农业技术推广概论。 |
| 2. | National agro - technical extension and service center natesc
农业部农业技术推广服务中心 |
| 3. | Extension and forage industry development in canada
信息与技术推广和加拿大牧草产业的发展 |
| 4. | Extension of bait station for killing mice in farming lands
萍乡市农区毒饵站灭鼠技术推广 |
| 5. | On the agricultural technology popularization system of china
对完善中国农业技术推广体系的思考 |
| 6. | The need of peasants is the focus of technique extension work
以农民为中心进行技术推广工作。 |
| 7. | Agricultural extension linkages . pat bidart
农业技术推广与合作 |
| 8. | China s reforms on agricultural technical extension and services
中国的农业技术推广服务体系改革 |
| 9. | Increasing the agriculture technique extension personnel character
提高农业技术推广人员素质。 |
| 10. | Popularizing of rice transplanting technology from jiangsu practice
从江苏实践看水稻机插秧技术推广 |
