Subject |
---|
rangelands [73] |
rational choice theory [17] |
reciprocity [20] |
REDD [66] |
reforestation [32] |
regulation [124] |
reindeer [34] |
remote sensing [50] |
rent seeking [9] |
research [82] |
research investigation [1] |
resilience [319] |
resource management [978] |
resource management--case studies [23] |
resource management--economics [8] |
resource management--history [11] |
revolutionary movements [6] |
riparian rights [24] |
risk--research [1] |
river basins--history [3] |