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| Индекс ДКД | Наименование раздела |
| 630 | Agriculture & related technologies |
| 636 | Animal husbandry |
| 633 | Field & plantation crops |
| 635 | Garden crops (Horticulture) |
| 639 | Hunting, fishing, conservation |
| 638 | Insect culture |
| 634 | Orchards, fruits, forestry |
| 632 | Plant injuries, diseases, pests |
| 637 | Processing dairy & related products |
| 631 | Techniques, equipment, materials |
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