| Subject |
|---|
| camels [1] |
| Cameroon [1] |
| campesinos [3] |
| CAMPFIRE [10] |
| canals [15] |
| canopy [1] |
| capability [1] |
| capacity building [32] |
| cap-and-trade [1] |
| capital [8] |
| capitalism [9] |
| carbon sequestration [36] |
| carbon sequestration--case studies [1] |
| carbon sequestration--models [1] |
| care [1] |
| caribou [15] |
| caring [1] |
| carrying capacity [3] |
| case study [5] |
| Case study [1] |