| Subject |
|---|
| irrigation--case studies [14] |
| irrigation--case study [5] |
| irrigation--comparative analysis [3] |
| irrigation--developing countries [3] |
| irrigation--models [4] |
| irrigation--policy [2] |
| irrigation--research [1] |
| Islam [5] |
| ITQs [36] |
| Joint Forest Management [4] |
| joint management [51] |
| joint management--forests [1] |
| justice [21] |
| justice--research [1] |
| Keynesianism [1] |
| knowledge [80] |
| knowledge--developing countries [1] |
| Kuznets curve [3] |
| Kyoto Protocol [20] |
| labor [24] |