Natural Resources Research
Natural Resources Research > 2017 > 26 > 2 > 119-135
Natural Resources Research > 2017 > 26 > 2 > 191-199
Natural Resources Research > 2017 > 26 > 2 > 223-236
Natural Resources Research > 2017 > 26 > 2 > 201-212
Natural Resources Research > 2017 > 26 > 2 > 137-159
Natural Resources Research > 2017 > 26 > 2 > 177-190
Natural Resources Research > 2017 > 26 > 2 > 213-221
Natural Resources Research > 2017 > 26 > 2 > 161-175