 |
| |||
| 地区索引 | |||
| area index: 49 phrases in 14 subjects |
| Agriculture | 8 |
| Animal husbandry | 3 |
| Architecture | 1 |
| Automobiles | 1 |
| Aviation | 1 |
| Desert science | 3 |
| Earth sciences | 14 |
| Forestry | 1 |
| Horticulture | 1 |
| Morphology | 1 |
| Project management | 1 |
| Rail transport | 1 |
| Space | 1 |
| Technology | 12 |
|
| |||
| 地区索引 | |||
| area index: 49 phrases in 14 subjects |
| Agriculture | 8 |
| Animal husbandry | 3 |
| Architecture | 1 |
| Automobiles | 1 |
| Aviation | 1 |
| Desert science | 3 |
| Earth sciences | 14 |
| Forestry | 1 |
| Horticulture | 1 |
| Morphology | 1 |
| Project management | 1 |
| Rail transport | 1 |
| Space | 1 |
| Technology | 12 |