 |
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| vase m | |||
| 泥: 201 phrase in 31 subjects |
| Agriculture | 20 |
| Bioenergy | 4 |
| Biology | 1 |
| Botany | 1 |
| Chemical fibers | 1 |
| Commerce | 1 |
| Entomology | 6 |
| Environment | 35 |
| Fish farming pisciculture | 2 |
| Fishery fishing industry | 5 |
| Forestry | 5 |
| General | 1 |
| Geography | 2 |
| Geology | 1 |
| Horticulture | 1 |
| Hydrology | 10 |
| Ichthyology | 10 |
| Isolation | 2 |
| Microbiology | 5 |
| Name of organization | 3 |
| Nautical | 7 |
| Oceanography & oceanology | 2 |
| Pest control | 1 |
| Pulp and paper industry | 4 |
| Soil science | 39 |
| Sugar production | 2 |
| Technology | 7 |
| United Nations | 5 |
| Waste management | 8 |
| Water resources | 8 |
| Wood processing | 2 |