| Subject |
|---|
| valuation [41] |
| value [33] |
| village organization [107] |
| violence [9] |
| volunteerism [12] |
| voting [15] |
| voting--models [7] |
| vulnerability [64] |
| war [5] |
| wastelands [6] |
| water management [673] |
| water management--history [2] |
| water management--policy [19] |
| water pollution [38] |
| water pollution--developing countries [1] |
| water quality [59] |
| Water Resource & Irrigation [2018] |
| water resources [690] |
| water resources--case studies [10] |
| water resources--comparative analysis [5] |