| Similarity | Rank | |
|---|---|---|
| and_Natural_Resources | 0.831 | 30420 |
| Forestry | 0.740 | 17303 |
| Water_Resources | 0.725 | 38831 |
| Environment | 0.701 | 2978 |
| Environmental_Protection | 0.695 | 42428 |
| Wildlife | 0.694 | 13098 |
| Fisheries | 0.685 | 18858 |
| Conservation | 0.678 | 9022 |
| Ecology | 0.672 | 19589 |
| Environmental_Management | 0.666 | 46550 |
| Environmental | 0.663 | 12483 |
| Agriculture | 0.658 | 6052 |
| and_Sustainable_Development | 0.649 | 47267 |
| Resource_Management | 0.647 | 68724 |
| Land_Use | 0.640 | 44075 |
| Economic_Development | 0.636 | 13810 |
| Environmental_Science | 0.630 | 32182 |
| Water_Quality | 0.629 | 57978 |
| Forests | 0.623 | 32251 |
| Environmental_Policy | 0.621 | 79363 |
| Biodiversity | 0.619 | 16460 |
| Environmental_Studies | 0.611 | 44458 |
| Agricultural | 0.603 | 24597 |
| of_Agriculture | 0.603 | 49718 |
| Geology | 0.602 | 30848 |