| Similarity | Rank | |
|---|---|---|
| Environmental_Management | 0.757 | 46550 |
| Sustainability | 0.723 | 11115 |
| Energy_Policy | 0.713 | 84594 |
| Sustainable_Development | 0.703 | 30275 |
| Public_Policy | 0.702 | 16267 |
| Environmental_Studies | 0.698 | 44458 |
| Environmental_Law | 0.688 | 91975 |
| Environmental | 0.687 | 12483 |
| Environmental_Science | 0.682 | 32182 |
| and_Sustainable_Development | 0.679 | 47267 |
| environmental_policy | 0.676 | 21977 |
| Policy | 0.666 | 4722 |
| International_Affairs | 0.649 | 26743 |
| International_Relations | 0.648 | 18345 |
| Economics | 0.643 | 4411 |
| Environment | 0.640 | 2978 |
| for_Sustainable_Development | 0.639 | 98709 |
| Political_Economy | 0.636 | 91568 |
| Environmental_Protection | 0.632 | 42428 |
| Political_Science | 0.632 | 21372 |
| Ecology | 0.627 | 19589 |
| Resource_Management | 0.624 | 68724 |
| Urban_Planning | 0.624 | 44171 |
| Land_Use | 0.624 | 44075 |
| Natural_Resources | 0.621 | 20910 |