| Subject |
|---|
| organizations [29] |
| Ostrom, Elinor [75] |
| Ostrom, Vincent [12] |
| outcomes [7] |
| overexploitation [9] |
| OVEREXPLOITATION [2] |
| overexploitation--history [1] |
| ownership [23] |
| oysters [12] |
| ozone layer [2] |
| Pacific Ocean [4] |
| palm [6] |
| panaceas [3] |
| panchayats [14] |
| pandemic [2] |
| Pangani River [1] |
| panthers [3] |
| PARETO OPTIMALITY [1] |
| parks [106] |
| parks--case studies [4] |