Natural Resources Research
Natural Resources Research > 2016 > 25 > 3 > 283-296
Natural Resources Research > 2016 > 25 > 4 > 431-443
Natural Resources Research > 2017 > 26 > 2 > 223-236
Natural Resources Research > 2016 > 25 > 3 > 283-296
Natural Resources Research > 2016 > 25 > 4 > 431-443
Natural Resources Research > 2017 > 26 > 2 > 223-236