| Subject |
|---|
| new institutionalism [21] |
| nomads [17] |
| nontraditional common pool resources [13] |
| Nuer (African people) [1] |
| open access [123] |
| Ostrom, Elinor [75] |
| ownership [23] |
| oysters [12] |
| ozone layer--policy [1] |
| palm [6] |
| parks [106] |
| participatory development [152] |
| participatory management--case studies [9] |
| pastoralism [173] |
| peer-to-peer [4] |
| performance [30] |
| permits [1] |
| plant ecology [8] |
| poaching [9] |
| police [3] |